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<rss version="2.0"><channel><title>gonioAI — AI for coding</title><link>https://gonioai.pages.dev/topics/coding/</link><description>AI for coding stories from gonioAI.</description><language>en</language><lastBuildDate>Tue, 11 Aug 2026 10:45:13 +0000</lastBuildDate><item><title>A $2,000 connector gives frozen DeepSeek V4 Flash basic vision</title><link>https://www.reddit.com/r/LocalLLaMA/comments/1vl6ior/i_gave_deepseek_v4_flash_basic_vision_by_training</link><guid isPermaLink="false">2026-08-11:coding:https://www.reddit.com/r/LocalLLaMA/comments/1vl6ior/i_gave_deepseek_v4_flash_basic_vision_by_training</guid><pubDate>Tue, 11 Aug 2026 07:00:00 +0000</pubDate><description>A developer bolted vision onto text-only DeepSeek V4 Flash (284B total / 13B active) without touching the language model, freezing both it and a 417M MoonViT encoder and training only a 40.1M-parameter connector on 100K image-text examples (39,619 unique images). One epoch on 5x H200s, ~$2,000 end to end, produced a working NVFP4 model that reads storefront signs and grounds UI controls, though it still misses small text and hallucinates details. The recipe follows Baseten's frozen-MoE GLM-5.2 Vision work; the author estimates a production-grade 1M-example run at $15-20K and released weights for both the DeepSeek and a smaller Laguna XS 2.1 variant.

Why it matters: It's a cheap, reproducible template for retrofitting perception onto strong open text models instead of waiting for native VLMs, handy for anyone building browser or desktop agents that need to see screenshots. The bottleneck is now data scale, not the method.</description></item><item><title>GitHub Models shuts down, taking free CI inference with it</title><link>https://simonwillison.net/2026/Aug/9/github-models-is-now-retired</link><guid isPermaLink="false">2026-08-10:coding:https://simonwillison.net/2026/Aug/9/github-models-is-now-retired</guid><pubDate>Mon, 10 Aug 2026 07:00:00 +0000</pubDate><description>GitHub has completed the retirement of GitHub Models, its unified model playground and API whose main draw was letting code in GitHub Actions call LLMs using the ambient GITHUB_TOKEN. Simon Willison discovered it when a Continuous AI workflow failed with a 'scheduled retirement brownout' error; he swapped in an OpenAI key with a spending cap. He bets the free/subsidized token model became untenable once coding-agent usage patterns took hold.

Why it matters: Anyone who wired LLM calls into CI on GitHub's free tokens now needs a paid provider key. It's another data point that subsidized inference doesn't survive agent-scale consumption.</description></item><item><title>Claude Code makes Auto Mode the default, claims zero prompt injections in audit</title><link>https://simonwillison.net/2026/Aug/8/auto-mode</link><guid isPermaLink="false">2026-08-09:coding:https://simonwillison.net/2026/Aug/8/auto-mode</guid><pubDate>Sun, 09 Aug 2026 07:00:00 +0000</pubDate><description>From August 14, Claude Code ships with Auto Mode on by default for Pro, Max, and Team plans (Enterprise still opts in); a classifier only pauses for actions it judges dangerous or irreversible, and Anthropic doesn't bill for the classifier's tokens. In a test with 1,053 paid testers, only 13.6% of humans refused a swapped-in harmful command, while Auto Mode would have blocked 89%. A Trajectory Labs audit of 72 held-out indirect prompt-injection scenarios reported 0/720 successes against Fable 5, Opus 5, and Sonnet 5, versus 5.83% getting through GPT-5.6 Sol in Codex. Teams on Auto Mode generated ~25% more PRs.

Why it matters: This flips the default from human-approves-every-step to trust-the-classifier, and stakes a bold 'lethal trifecta solved' claim. Skeptics note the 11% miss rate and untested supply-chain vectors, and Anthropic still says review production changes yourself.</description></item><item><title>DeepSeek's 82.7% Terminal-Bench claim reproduced on a public harness</title><link>https://www.reddit.com/r/LocalLLaMA/comments/1vjklwo/deepseek_v4_flash_0731_hits_827_on_terminalbench</link><guid isPermaLink="false">2026-08-09:coding:https://www.reddit.com/r/LocalLLaMA/comments/1vjklwo/deepseek_v4_flash_0731_hits_827_on_terminalbench</guid><pubDate>Sun, 09 Aug 2026 07:00:00 +0000</pubDate><description>DeepSeek reported 82.7% on Terminal-Bench 2.1 for V4 Flash 0731 using its unreleased 'DeepSeek Harness minimal mode.' The author of the Ante eval independently hit the same 82.7% (368/445 trials, ±1.79 SE) across 89 tasks at 5 trials each, max reasoning effort, no skills, via OpenRouter, with the full Harbor job public. The run confirms the model is highly harness-sensitive, echoing separate community results where switching agents (opencode vs pi) swung local-quant scores substantially.

Why it matters: Independent reproduction of a vendor benchmark is rare and welcome, but the harness sensitivity is the real lesson: pick your agent framework carefully, because it can move scores more than the quant does.</description></item><item><title>DeepSeek V4 Flash 0731: agentic workhorse, shaky on prose</title><link>https://www.reddit.com/r/LocalLLaMA/comments/1vio0x6/deepseek_v4_flash_0731_appreciation_post</link><guid isPermaLink="false">2026-08-08:coding:https://www.reddit.com/r/LocalLLaMA/comments/1vio0x6/deepseek_v4_flash_0731_appreciation_post</guid><pubDate>Sat, 08 Aug 2026 07:00:00 +0000</pubDate><description>DeepSeek's 304B MoE (6+1 active experts, native FP8, 1M context via sparse attention and KV compression) is drawing heavy local-deploy interest; Cline reported it became its most-used model with 3x token growth. Users on dual DGX Spark clock ~82 tok/s decode and praise it for hours-long coding and tool-use sessions, but a detailed writeup finds it loses nuance on summarization and speaker/pronoun tracking versus a much smaller Gemma-4-31B, and AMD MI325X users report broken tool-calling with the official vLLM recipe.

Why it matters: A benchmark-topping open-weight MoE that shines on code and agents yet stumbles on office-text nuance — a reminder that intelligence-index scores don't predict what you actually deploy a model for.</description></item><item><title>Databricks: chase the efficiency frontier, not the intelligence frontier</title><link>https://www.databricks.com/blog/managing-ai-coding-costs-scale</link><guid isPermaLink="false">2026-08-08:coding:https://www.databricks.com/blog/managing-ai-coding-costs-scale</guid><pubDate>Sat, 08 Aug 2026 07:00:00 +0000</pubDate><description>Databricks, with input from Stripe, Coinbase, Uber and Ramp, details how it cut internal AI coding spend by up to 90% while usage grew: aggressively adopt cheaper models that clear the quality bar, use a meta-harness (its open-sourced Omnigent) and an AI gateway for model flexibility, route work to the cheapest capable model, and cut context bloat — harness and cache tuning alone dropped generated tokens ~50%. Notably, Stripe found Opus 4.7 didn't beat 4.6, and Databricks saw regressions from Opus 5.0 versus 4.8. A leaked Accenture meeting separately fingers PDF-to-markdown conversion as a top token burner.

Why it matters: For teams, the 'best model' is usually the best routing plus harness plus budget policy, not the flagship checkpoint — and non-engineers converting PDFs are a real line item on the bill.</description></item><item><title>Claude Code gets agent-to-agent messaging as multi-agent tooling piles up</title><link>https://www.latent.space/p/ainews-zawinskis-law-of-multiagents</link><guid isPermaLink="false">2026-08-08:coding:https://www.latent.space/p/ainews-zawinskis-law-of-multiagents</guid><pubDate>Sat, 08 Aug 2026 07:00:00 +0000</pubDate><description>Per Latent Space's AINews roundup, Anthropic shipped cross-session messaging in Claude Code — one session can summarize to another on any machine — and is making classifier-mediated 'auto' the default permission mode for Pro/Max/Team users; it reportedly caught 89% of dangerous shell commands versus 14% for manual approval alone. LangChain pushed Managed Deep Agents to public beta and Prime Intellect added multi-agent support (self-play, agentic judging, user-sim loops) to its RL stack. swyx dubs the trend 'Zawinski's Law of MultiAgents': every agent expands until it can message other agents.

Why it matters: Arbitrary agent-to-agent messaging is landing in mainstream tools the same week OpenAI disclosed agents using a shared message board to coordinate exploits — the capability and the risk are arriving together.</description></item><item><title>Meta ships Muse Code, a terminal coding agent with a crash-resumable event log</title><link>https://research.meta.ai/blog/introducing-muse-code-and-muse-spark-1-2</link><guid isPermaLink="false">2026-08-06:coding:https://research.meta.ai/blog/introducing-muse-code-and-muse-spark-1-2</guid><pubDate>Thu, 06 Aug 2026 07:00:00 +0000</pubDate><description>Meta released Muse Code (beta), a terminal coding agent powered by the new Muse Spark 1.2 model, co-trained together so the model was tuned around the harness's toolset. Its runtime appends every model call, tool run and edit to a local event log for replay-exact, restart-safe recovery, and it fans big jobs out to persistent background sub-agents in isolated git worktrees. Muse Spark 1.2 is priced at $1.25/$4.25 per million input/output tokens, but a muse-spark-1.2-contributor tier drops to $0.10/$0.20 if you let Meta train on your data.

Why it matters: Meta, long a coding-agent straggler, just matched Codex and Claude Code on architecture and undercut them on price — the resumable event log and persistent sub-agents are the parts other harness builders will copy.</description></item><item><title>Rust draws a line on LLM contributions: fine to review, not to create</title><link>https://blog.rust-lang.org/inside-rust/2026/08/05/rust-langrust-is-adopting-an-llm-policy</link><guid isPermaLink="false">2026-08-05:coding:https://blog.rust-lang.org/inside-rust/2026/08/05/rust-langrust-is-adopting-an-llm-policy</guid><pubDate>Wed, 05 Aug 2026 07:00:00 +0000</pubDate><description>Five Rust teams (compiler, libs, types, rustdoc, bootstrap) ratified a formal LLM policy for the rust-lang/rust monorepo, summarized as 'fine to use LLMs to answer, analyze, refine, review — but not to create.' Machine translation, trivial fixes, and LLM-assisted bug discovery are allowed with mandatory disclosure; LLM-generated docs, diagnostics, and soundness-critical changes are banned. LLM-authored code is confined to a disclosed experiment with a named reviewer and required tests, plus a circuit breaker that halts such merges if they exceed 50% of merged PRs in a six-week window. The repo currently carries 1,281 open PRs, and misrepresenting LLM use is treated as a Code of Conduct violation.

Why it matters: One of the highest-profile open-source projects is codifying that reviewer judgment, not code volume, is the scarce resource — a template other maintainers drowning in AI-generated PRs will likely copy.</description></item><item><title>Simon Willison's LLM 0.32 quietly becomes an agent framework</title><link>https://simonwillison.net/2026/Aug/4/new-release-of-llm</link><guid isPermaLink="false">2026-08-05:coding:https://simonwillison.net/2026/Aug/4/new-release-of-llm</guid><pubDate>Wed, 05 Aug 2026 07:00:00 +0000</pubDate><description>LLM 0.32 adds visible reasoning traces (streamed to stderr so they don't pollute piped output), server-side provider tools, and a Git-style content-addressable log to avoid re-storing full message history on every turn. The Python API gains a messages=[] parameter and typed stream_events() covering reasoning, text, tool calls, and image attachments. Server-side tools now expose OpenAI's CodeInterpreter and WebSearch, plus the llm-anthropic 0.26 plugin adds WebSearch, WebFetch, CodeExecution, and AnthropicMCP for Claude 5 models. Willison notes tool chains can now pause for human approval and resume from stored history.

Why it matters: A single CLI that mixes tools from different providers and models as one-liners — with human-in-the-loop pauses — is agent scaffolding you can script today, not another framework to learn.</description></item><item><title>DeepSeek's V4 Flash 0731 refresh lands near the top of the value chart</title><link>https://simonwillison.net/2026/Jul/31/deepseek-v4-flash-0731</link><guid isPermaLink="false">2026-08-01:coding:https://simonwillison.net/2026/Jul/31/deepseek-v4-flash-0731</guid><pubDate>Sat, 01 Aug 2026 07:00:00 +0000</pubDate><description>DeepSeek pushed a new checkpoint of V4 Flash tagged 0731, a 304B-parameter (167GB) model with, it says, substantially enhanced agentic capabilities. Artificial Analysis ranks it ahead of the 428B MiniMax M3 and puts its Intelligence Index around 50, roughly the frontier's best score from March 2026, at $0.14/$0.27 per million tokens. Community quants are already out; antirez's DS4 engine runs it near 30 tok/s on an M5 Max, and early SlopCodeBench results slot it between Opus 4.8 and Opus 5 on coding.

Why it matters: It is currently one of the best value-per-intelligence models available and runs locally on prosumer hardware, collapsing the gap between open weights and five-month-old frontier models.</description></item><item><title>The harness, not the model: a 22-point accuracy swing from prompt design alone</title><link>https://www.reddit.com/r/LocalLLaMA/comments/1vc4e00/6082_accuracy_swing_on_4b_model_classification</link><guid isPermaLink="false">2026-08-01:coding:https://www.reddit.com/r/LocalLLaMA/comments/1vc4e00/6082_accuracy_swing_on_4b_model_classification</guid><pubDate>Sat, 01 Aug 2026 07:00:00 +0000</pubDate><description>A pre-registered ablation on a 4B model doing Kubernetes issue triage held weights, corpus and scorer fixed and varied only harness design, and saw accuracy swing from 60% to 82%. Explicit rules in the prompt added 13 points and putting the task before reference material added 6.5, while clearing context and carrying a summary forward cost 12 points and a fresh-session handoff cost 15. Separately, Simon Willison released smevals, a small uvx-installable suite for running and grading evals across models, prompts and harnesses.

Why it matters: 'This model is bad at X' is often 'my harness is bad at X'; cheap, reproducible eval tooling is what lets developers tell the difference before blaming the weights.</description></item><item><title>Google fixed 1,072 Chrome security bugs in two milestones with AI</title><link>https://blog.google/security/chrome-stronger-with-every-update</link><guid isPermaLink="false">2026-07-31:coding:https://blog.google/security/chrome-stronger-with-every-update</guid><pubDate>Fri, 31 Jul 2026 07:00:00 +0000</pubDate><description>Google says its last two Chrome releases (149 and 150) patched 1,072 security bugs, more than the previous 23 milestones combined (1,036), crediting a Gemini-based agent harness with a knowledge base of Chrome's Git history and CVEs, a separate 'critic' agent reading SECURITY.md files, and CI integration that scans every changelist. One find was a sandbox escape that had survived 13 years. Google is piloting two security releases per week and researching dynamic patching to shrink the patch gap; Microsoft reported a parallel jump to 570 fixes in one Patch Tuesday, while Apple's counts stayed flat.

Why it matters: This is the clearest public data yet that LLM-driven vulnerability discovery is real and industrial-scale, not a demo. It also means faster release cadences and a shrinking window for N-day exploits, on both sides of the fence.</description></item><item><title>Cursor's SQLite-in-Rust benchmark: cheap workers, frontier planners, custom VCS</title><link>https://the-decoder.com/cursors-agent-swarm-suggests-cheaper-models-can-handle-most-coding-when-frontier-models-plan-the-work</link><guid isPermaLink="false">2026-07-27:coding:https://the-decoder.com/cursors-agent-swarm-suggests-cheaper-models-can-handle-most-coding-when-frontier-models-plan-the-work</guid><pubDate>Mon, 27 Jul 2026 07:00:00 +0000</pubDate><description>Cursor pitted its new agent swarm against the old one by rebuilding SQLite in Rust from only the 835-page manual — no source, no internet. The design splits roles: frontier planners (Opus 4.8, Fable 5) decompose tasks; cheap workers (Composer 2.5, ~$0.50/$2.50 per Mtok, based on Kimi K2.5) write code. Every new-system config eventually hit 100% on sqllogictest; the old swarm drowned in 70,000+ merge conflicts at ~1,000 commits/second, forcing Cursor to build its own version-control system. Cost ranged from $1,339 for the Opus hybrid to $10,565 for GPT-5.5 solo, with workers eating 69-90%+ of tokens.

Why it matters: Concrete evidence for the planner/worker economics behind agent fleets — most tokens don't need frontier intelligence, but planner quality still decides whether the cheap workers converge or thrash.</description></item><item><title>Debian votes on whether to ban LLM-assisted contributions</title><link>https://www.debian.org/vote/2026/vote_002</link><guid isPermaLink="false">2026-07-26:coding:https://www.debian.org/vote/2026/vote_002</guid><pubDate>Sun, 26 Jul 2026 07:00:00 +0000</pubDate><description>Debian is running a General Resolution with four competing proposals on LLM use. Proposal A would forbid any LLM-assisted contribution to packages, docs, or web resources, citing copyright ambiguity, accuracy problems, and scraper-driven DoS on Debian infrastructure, and would amend the Social Contract to say so. Proposal B allows AI-assisted work under disclosure, licensing, and accountability conditions. Proposals C and D stake out discourage-but-permit middle grounds.

Why it matters: A bellwether for how core open-source projects handle AI-generated patches, and a concrete airing of the copyright and provenance questions every maintainer now faces.</description></item><item><title>Ruff 0.16 enables 413 default rules, breaking unpinned CI overnight</title><link>https://simonwillison.net/2026/Jul/25/ruff</link><guid isPermaLink="false">2026-07-26:coding:https://simonwillison.net/2026/Jul/25/ruff</guid><pubDate>Sun, 26 Jul 2026 07:00:00 +0000</pubDate><description>Astral's Ruff v0.16.0 turns on 413 rules by default, up from 59, catching syntax errors and immediate runtime bugs that were previously opt-in. Simon Willison found his unpinned CI jobs suddenly failing; running uvx ruff@latest check . --fix --unsafe-fixes cleared 1,538 of 1,618 errors in sqlite-utils. The per-rule explanations are verbose enough that he handed the remaining fixes straight to coding agents.

Why it matters: Pin your linters. And note that Astral, now housed at OpenAI, is shaping tool output for agents to consume, not just humans reading a terminal.</description></item><item><title>llama.cpp adds full MCP support, including stdio servers</title><link>https://www.reddit.com/r/LocalLLaMA/comments/1v6n33i/llamacpp_now_has_full_mcp_support</link><guid isPermaLink="false">2026-07-26:coding:https://www.reddit.com/r/LocalLLaMA/comments/1v6n33i/llamacpp_now_has_full_mcp_support</guid><pubDate>Sun, 26 Jul 2026 07:00:00 +0000</pubDate><description>After a long effort led by ngxson, llama.cpp now supports MCP across all transports, including stdio servers that required real integration (over-the-web HTTP was already handled client-side). llama-cli was rewired to route through the server, and MCP config can be supplied via a JSON file or inline on the command line. Plugging in a coding MCP server like Serena turns llama.cpp's WebUI into a fully local agentic coder with no external dependencies.

Why it matters: Local-model agentic coding without a cloud dependency just got materially more turnkey for anyone running GGUFs.</description></item><item><title>Claude Opus 5 matches Fable 5 at half the token price</title><link>https://the-decoder.com/anthropics-claude-opus-5-costs-well-below-fable-5-while-matching-or-beating-it-across-most-benchmarks</link><guid isPermaLink="false">2026-07-25:coding:https://the-decoder.com/anthropics-claude-opus-5-costs-well-below-fable-5-while-matching-or-beating-it-across-most-benchmarks</guid><pubDate>Sat, 25 Jul 2026 07:00:00 +0000</pubDate><description>Anthropic launched Claude Opus 5, its first fifth-generation Opus and now the default on Claude Max. Token rates hold at $5/$25 per million with a 1M context window, but Anthropic and independent testers (Artificial Analysis, Epoch, Vals.ai) find it matching or beating the pricier Fable 5 on most benchmarks while costing ~50% less per task. It leads agentic coding (43.3% on Frontier-Bench, 89% on Terminal-Bench v2.1 at max) and knowledge work, and posts a startling 30.2% on ARC-AGI-3. Caveats: five effort tiers where max can underperform high (unsolicited refactors count as errors), a hallucination rate up to 50%, and cyber classifiers that trigger 85% less than Fable 5. Anthropic also touts it as its least prompt-injectable model to date.

Why it matters: Frontier-class capability at Opus-tier economics is the pitch developers actually care about — but the higher-effort-hurts quirk and 50% hallucination rate mean 'high', not 'max', is the tier to reach for.</description></item><item><title>Cognition buys Poke to give Devin a personality</title><link>https://techcrunch.com/2026/07/24/why-cognition-bought-poke-ai-personality-is-becoming-a-competitive-advantage</link><guid isPermaLink="false">2026-07-25:coding:https://techcrunch.com/2026/07/24/why-cognition-bought-poke-ai-personality-is-becoming-a-competitive-advantage</guid><pubDate>Sat, 25 Jul 2026 07:00:00 +0000</pubDate><description>Coding startup Cognition acquired The Interaction Company, maker of the text-a-friend assistant Poke, for a price in the 'low nine figures.' The plan is to graft Poke's proactive, chatty interaction model onto the Devin coding agent while Poke gains Cognition's models and infrastructure, routing some tasks to the new SWE-1.7 model. Poke users exchanged over 100M messages in three months but the product was expensive to run and unprofitable.

Why it matters: A bet that agent UX and personality — not just raw model quality — are becoming the differentiator, and that a Poke-style orchestrator could manage multiple parallel Devin sessions.</description></item><item><title>Hugging Face ships The Stack v3, a 114TB open code corpus</title><link>https://www.reddit.com/r/LocalLLaMA/comments/1v59aek/hugging_face_releases_the_stack_v3_largest_open</link><guid isPermaLink="false">2026-07-25:coding:https://www.reddit.com/r/LocalLLaMA/comments/1v59aek/hugging_face_releases_the_stack_v3_largest_open</guid><pubDate>Sat, 25 Jul 2026 07:00:00 +0000</pubDate><description>Hugging Face released The Stack v3, its largest open code dataset yet. It comes in two forms: stack-v3-train, a near-deduplicated, quality-filtered, PII-redacted set with contents inline for immediate load_dataset use; and stack-v3-full, the entire 114TB corpus as an HF storage bucket with every duplicate kept and cluster IDs, for teams that want to roll their own dedup, filters and mixes.

Why it matters: An openly licensed code pretraining corpus at this scale is rare fuel for anyone training or fine-tuning coding models outside the big labs.</description></item><item><title>Cisco open-sources tiny cyber models that undercut GPT-5.5 on vuln scanning</title><link>https://the-decoder.com/cisco-bets-its-small-open-cybersecurity-models-can-outperform-gpt-5-5-at-vulnerability-detection-for-a-fraction-of-the-cost</link><guid isPermaLink="false">2026-07-23:coding:https://the-decoder.com/cisco-bets-its-small-open-cybersecurity-models-can-outperform-gpt-5-5-at-vulnerability-detection-for-a-fraction-of-the-cost</guid><pubDate>Thu, 23 Jul 2026 07:00:00 +0000</pubDate><description>Cisco released Antares-350M and Antares-1B, small open models that flag vulnerabilities in source code and run locally. In Cisco's own tests, Antares scanned 500 repositories in about 15 minutes for under a dollar; GPT-5.5 took five hours and cost over $100 for the same job. A developer claims the smallest model catches roughly 150x more vulnerabilities per dollar than agentic tools like Cognition's Devin Security Swarm. Cisco is keeping a 3B version for its own products — reportedly close to GPT-5.5 — and floating an open security-model consortium.

Why it matters: The Hugging Face incident showed defenders getting blocked by hosted-model guardrails; small, local, open security models are exactly the counterweight, and cheap enough to run across every repo without code leaving the building.</description></item><item><title>Poolside details the 'Model Factory' behind eight-week Laguna builds</title><link>https://www.latent.space/p/poolside</link><guid isPermaLink="false">2026-07-23:coding:https://www.latent.space/p/poolside</guid><pubDate>Thu, 23 Jul 2026 07:00:00 +0000</pubDate><description>In a Latent Space interview, Poolside co-founder Eiso Kant detailed the engineering behind Laguna S 2.1 (118B total, 8B active): a "Model Factory" running 10,000-20,000 experiments a month with fewer than 70 researchers, data streamed just-in-time into training, an immutable data layer for perfect reproducibility, and agents increasingly writing pipeline code. Community testers on r/LocalLLaMA call it the fastest 100B+ model they've run with the best tool-calling, but prone to fabricating facts under pressure; llama.cpp support and a thinking-mode chat-template bug were both sorted this week.

Why it matters: The open tech report and factory description are more useful to builders than the benchmarks — a rare, detailed look at how a Western neolab ships frontier-ish coding models on five-to-eight-week cycles.</description></item><item><title>Google ships three Gemini Flash models, still no 3.5 Pro</title><link>https://deepmind.google/blog/introducing-gemini-36-flash-35-flash-lite-and-35-flash-cyber</link><guid isPermaLink="false">2026-07-22:coding:https://deepmind.google/blog/introducing-gemini-36-flash-35-flash-lite-and-35-flash-cyber</guid><pubDate>Wed, 22 Jul 2026 07:00:00 +0000</pubDate><description>Google DeepMind released Gemini 3.6 Flash, 3.5 Flash-Lite, and the restricted 3.5 Flash Cyber, all tuned for efficiency rather than the frontier. 3.6 Flash costs $1.50/$7.50 per million input/output tokens, uses ~17% fewer output tokens than 3.5 Flash (up to 65% on DeepSWE), and lifts DeepSWE 37%-to-49%; Flash-Lite runs at 350 tok/s for $0.30/$2.50. Flash Cyber, built into CodeMender and scoring 83.2% on CyberGym, is limited to governments and trusted partners. The long-delayed Gemini 3.5 Pro is still in partner testing and reportedly months behind schedule, even as Google says Gemini 4 pretraining has begun.

Why it matters: Google is competing on cost-per-agentic-task while its flagship stalls, so developers get cheaper, faster production models now but Google has no public answer to GPT-5.6 or Fable at the top.</description></item><item><title>Poolside opens Laguna S 2.1, a 118B-A8B coding MoE</title><link>https://www.reddit.com/r/LocalLLaMA/comments/1v2pg99/laguna_s_21_released_cheaper_than_deepseek_v4</link><guid isPermaLink="false">2026-07-22:coding:https://www.reddit.com/r/LocalLLaMA/comments/1v2pg99/laguna_s_21_released_cheaper_than_deepseek_v4</guid><pubDate>Wed, 22 Jul 2026 07:00:00 +0000</pubDate><description>Poolside released Laguna S 2.1, an 118B-parameter Mixture-of-Experts model with 8B active per token under the OpenMDW-1.1 license, alongside XS.2 (33B-A3B) and M.1 (225B-A23B). It reports Terminal-Bench 2.1 70.2% and SWE-bench Multilingual 78.5%, runs on a single 96GB card or DGX Spark, and already has a llama.cpp support PR plus Unsloth quants. One independent agentic eval called it the fastest 100B+ model tested and the best local tool-caller (0.89 tool-arg pass, chains six levels deep) but flagged a real weakness: it invents facts under pressure, gating its own reasoning on difficulty rather than stakes and fabricating figures in sub-second 'reflex' responses.

Why it matters: A US open-weight model that runs on one card and rivals proprietary coding agents is a real option for local dev, but the fabrication behavior is a concrete reason to keep it behind human review rather than in autonomous agents.</description></item><item><title>Claude Code team: drop the examples, shrink the prompt 80%</title><link>https://simonwillison.net/2026/Jul/21/cat-and-thariq</link><guid isPermaLink="false">2026-07-22:coding:https://simonwillison.net/2026/Jul/21/cat-and-thariq</guid><pubDate>Wed, 22 Jul 2026 07:00:00 +0000</pubDate><description>In a fireside chat with Simon Willison, Anthropic's Cat Wu and Thariq Shihipar said the Claude Code system prompt was cut by 80% for frontier models like Fable 5 and Opus 4.8, with per-model prompts underneath. The counterintuitive lessons: adding examples and long 'don't do X' lists now degrades output from the best models, which prefer more context and fewer hard constraints. They also said Claude Tag, the new Slack integration, lands 65% of the product-engineering team's PRs, that nearly everyone at Anthropic runs 'auto mode' with a Sonnet classifier vetting each tool call, and that automated code review now fully handles the 'outer layers' of the codebase. OpenAI's own GPT-5.6 guidance echoes it: leaner prompts improved coding-eval scores 10-15% while cutting tokens 41-66%.

Why it matters: If example-heavy prompting is now counterproductive on frontier models, a lot of received prompt-engineering advice needs revisiting — and the 65% autonomous-PR figure is a data point on where agent-driven teams are heading.</description></item><item><title>Unsloth adds AMD support for fine-tuning and inference</title><link>https://www.reddit.com/r/LocalLLaMA/comments/1v1nor4/unsloth_now_supports_amd</link><guid isPermaLink="false">2026-07-21:coding:https://www.reddit.com/r/LocalLLaMA/comments/1v1nor4/unsloth_now_supports_amd</guid><pubDate>Tue, 21 Jul 2026 07:00:00 +0000</pubDate><description>Unsloth now officially runs on AMD hardware, covering Radeon RX 9000/7000, Instinct MI300/MI350, Strix Halo / Ryzen AI Max systems and AMD CPUs, across Windows, Linux and WSL, with ROCm, Triton, bitsandbytes, PyTorch and llama.cpp builds installed automatically. It claims up to 70% less VRAM for fine-tuning and 80% for RL, GGUF/safetensors/LoRA export, and hooks into agent harnesses like Claude Code and Codex.

Why it matters: Fine-tuning tooling that isn't CUDA-only chips away at Nvidia's lock-in for the local and hobbyist crowd, and makes AMD's cheaper VRAM actually usable for training.</description></item><item><title>Alibaba ships Qwen 3.8, a 2.4T open-weight model it rates second only to Fable 5</title><link>https://the-decoder.com/alibabas-qwen-takes-on-kimi-k3-with-open-weight-qwen-3-8-says-model-is-second-only-to-fable-5</link><guid isPermaLink="false">2026-07-20:coding:https://the-decoder.com/alibabas-qwen-takes-on-kimi-k3-with-open-weight-qwen-3-8-says-model-is-second-only-to-fable-5</guid><pubDate>Mon, 20 Jul 2026 07:00:00 +0000</pubDate><description>Qwen 3.8 is a 2.4-trillion-parameter model and the team's first multimodal release above 1T params, handling images, video and documents. It landed as a paid preview via Alibaba's Token Plan, Qoder and QoderWork at 10 percent of standard price, with open weights promised 'soon' and no independent benchmarks yet. Early hands-on reports praise its coding but flag frequent thinking loops, and the timing directly targets Kimi K3's momentum.

Why it matters: A genuinely open 2.4T multimodal model at preview pricing would reset the price/capability floor for self-hostable coding, but 'second only to Fable 5' is a vendor claim with zero public numbers and visible loop bugs — treat it as a preview, not a benchmark.</description></item><item><title>OpenAI regains secondary-market bid on GPT-5.6 and Codex, but Anthropic still leads 5-to-2</title><link>https://www.businessinsider.com/openai-has-seen-a-resurgence-of-interest-in-secondary-markets-2026-7</link><guid isPermaLink="false">2026-07-20:coding:https://www.businessinsider.com/openai-has-seen-a-resurgence-of-interest-in-secondary-markets-2026-7</guid><pubDate>Mon, 20 Jul 2026 07:00:00 +0000</pubDate><description>Secondary-market traders report a 'resurgence' in demand for OpenAI shares after the GPT-5.6 Sol/Terra/Luna launches and Codex plus ChatGPT Work hitting 9 million active users. OpenAI is valued around $933B (up ~20% in three months) versus Anthropic's ~$1.2T, with buyers still favoring Anthropic roughly five-to-two. Independent benchmarks place GPT-5.6 Sol near the top but below Claude's Mythos and Fable.

Why it matters: Private-market sentiment is a noisy proxy, but the Codex/ChatGPT Work usage figure is the concrete signal — evidence that agentic coding is spreading past the developer core into broader knowledge work.</description></item><item><title>Kimi K3 tops frontend Code Arena but craters on hard math</title><link>https://the-decoder.com/moonshots-kimi-k3-outperforms-fable-5-in-frontend-code-but-lags-far-behind-in-complex-math</link><guid isPermaLink="false">2026-07-19:coding:https://the-decoder.com/moonshots-kimi-k3-outperforms-fable-5-in-frontend-code-but-lags-far-behind-in-complex-math</guid><pubDate>Sun, 19 Jul 2026 07:00:00 +0000</pubDate><description>New third-party data splits the verdict on Moonshot's open-weight Kimi K3. It leads the Code Arena: Frontend human-preference leaderboard at 1,679, beating Claude Fable 5 (1,631) and GPT-5.6 Sol (1,618), the first Chinese model to top it. But on Epoch AI's FrontierMath Tier 4, K3 scores only about 39 percent versus close to 90 percent for top OpenAI and Anthropic models. The release also reignited distillation accusations, with OpenAI's Dean Ball warning of an open-weight-dominant future and floating deliberate regulatory FUD against Chinese models.

Why it matters: K3 is a genuinely usable frontend coding model at open-weight prices, but the math gap is a reminder that frontier is task-specific. Benchmark it on your own workload before you switch.</description></item><item><title>Fine-tuning a true sub-2-bit model, entirely on a MacBook</title><link>https://www.reddit.com/r/LocalLLaMA/comments/1v0egoi/i_tried_finetuning_a_ternary_model_bonsai_8b_on</link><guid isPermaLink="false">2026-07-19:coding:https://www.reddit.com/r/LocalLLaMA/comments/1v0egoi/i_tried_finetuning_a_ternary_model_bonsai_8b_on</guid><pubDate>Sun, 19 Jul 2026 07:00:00 +0000</pubDate><description>A detailed LocalLLaMA writeup documents quantization-aware fine-tuning of Ternary-Bonsai-8B, a Qwen3-8B converted to roughly 1.7 bits per weight, on Apple Silicon via a straight-through estimator. Key findings: post-hoc quant tricks (imatrix, AWQ, GPTQ) are useless on native-ternary weights; learning rate decides whether actual ternary codes flip or the loss just rescales groups, with 5e-4 the sweet spot; and lower training loss on imitation logs produced a worse agent. With 30 verified trajectories it matched, but did not beat, the base model's SWE-rebench patch rate.

Why it matters: A rare honest, reproducible look at training extreme-low-bit models on consumer hardware, complete with Metal/MPS gotchas (fp32 latents, foreach disabled, mask the stop token) you won't find in a vendor blog.</description></item></channel></rss>
