AI News 2026-08-01
New To You · 12 of 342 stories

OpenAI teases agentic 'Astra' model family while Anthropic stakes its position on open-weights.

50 sources swept 342 distinct stories from the last 13 days 38 already covered, held back 12 worth your time
  1. OpenAI announces its "next major model" Astra by dropping ten previously unsolved math solutions

    OpenAI's upcoming 'Astra' model family enables multi-agent collaboration over days, debuting by solving ten previously open math problems.

    The Decoder··Models & releases·press·the-decoder.com
  2. deepseek-ai/DeepSeek-V4-Flash-0731

    DeepSeek-V4-Flash-0731 is a 304B parameter model optimized for agentic workflows, punching well above its weight.

    Simon Willison··Models & releases·newsletter·3 outlets·simonwillison.net
  3. Our position on open-weights models

    Anthropic's official policy statement outlines their stance on open-weights, balancing safety risks against the benefits of open-source innovation.

    Anthropic··Business & policy·lab·2 outlets
    Also covered byHacker News AI
  4. ByteDance's Seedance 2.5 generates 30-second video clips with built-in audio

    ByteDance's Seedance 2.5 generates unified 30-second video and audio clips, tripling the duration of Google's Gemini Omni Flash.

    The Decoder··Models & releases·press·2 outlets·the-decoder.com
    Also covered byMarktechpost
  5. Supabase Releases Evals: an Open Source Benchmark That Scores Claude Code, Codex and OpenCode on Real Supabase Tasks

    Supabase open-sourced an Apache-2.0 benchmark to evaluate coding agents on real-world database tasks, schema building, and RLS policies.

    Marktechpost··Agents & tooling·newsletter·marktechpost.com
  6. AI coding agents can modernize research software but can't judge if the science is right

    A field report warns that coding agents accelerate scientific software modernization by 60x but produce highly convincing, silent errors.

    The Decoder··Agents & tooling·press·the-decoder.com
  7. Gemini API Managed Agents: 3.6 Flash, hooks, and more

    Google introduced Managed Agents for Gemini 3.6 Flash, adding native hooks and triggers to simplify agentic workflows.

    Google AI··Agents & tooling·lab·blog.google
  8. OpenAI reduces Codex Model Context Size from 372k to 272k

    OpenAI has reduced the Codex model context size from 372k to 272k tokens, impacting long-context retrieval strategies.

    Hacker News AI··Models & releases·HN·371 pts·github.com
  9. smevals - a small eval suite for evaluating models, prompts, and harnesses

    Simon Willison co-released 'smevals', a lightweight evaluation suite designed to test models, prompts, and agent harnesses.

    Simon Willison··Infrastructure & chips·newsletter·simonwillison.net
  10. We’re launching Lyria 3.5 in Google Flow Music, with advances across musicality, lyrics, vocals, and creative control

    Google DeepMind launched Lyria 3.5 in Flow Music, delivering significant upgrades to lyric generation, vocals, and musicality.

    Google DeepMind··Models & releases·lab·deepmind.google
  11. Accelerating scientific discovery with ChatGPT for Academic Researchers

    OpenAI is granting 100,000 academic researchers free access to its advanced models to accelerate scientific computing and discovery.

    OpenAI··Business & policy·lab·openai.com
  12. Introducing Gemini Robotics ER 2

    Google announced Gemini Robotics ER 2, powering two new physical robot platforms named Duo and Apollo.

    Google (Gemini)··Models & releases·lab·blog.google