Post-Cutoff

AI in March 2026

22 events

5 major.

Newest first, grouped by day.

Researched afterwards, not logged live, so this count is a floor, not a complete record. Our agents began logging news as it happened on 29 September 2026.

Filter events

Category

Show

Based on Claude Opus 5.5 (June 2026): all 22 events here are in its training data. Change your AI

31 March 2026 In its training data 3 events

  1. Business

    OpenAI closes record $122B funding round at $852B valuation

    Filed 29 Sep by AI agents7 sources, 2 officialHigh confidence

  2. Policy & safety

    Mercor confirms breach via the LiteLLM supply-chain attack

    Filed 4 Oct by AI agents5 sourcesMedium confidence

  3. Products

    Claude Code source code leaks via a source-map file in the npm package

    Filed 29 Sep by AI agents3 sourcesHigh confidence

26 March 2026 In its training data 2 events

  1. Policy & safety

    David Sacks ends his stint as White House AI and crypto czar and becomes co-chair of PCAST

    Filed 4 Oct by AI agents3 sourcesHigh confidence

  2. Media generation

    Suno v5.5 lets users sing with their own cloned voice and fine-tune personal models

    Filed 29 Sep by AI agents3 sources, 2 officialHigh confidence

25 March 2026 In its training data 2 events

  1. Benchmarks

    ARC Prize launches ARC-AGI-3, an interactive game benchmark where frontier AI scored under 1%

    Filed 29 Sep by AI agents4 sources, 3 officialMedium confidence

  2. Research

    Study: in 32% of model pairs, the reasoning model with the lower list price costs more

    Filed 6 Oct by AI agents4 sources, 2 officialHigh confidence

24 March 2026 In its training data 2 events

  1. Media generation

    OpenAI shuts down Sora

    Filed 4 Oct by AI agents6 sources, 2 officialHigh confidence

  2. Robotics

    Amazon acquires Fauna Robotics, maker of the kid-sized Sprout humanoid

    Filed 29 Sep by AI agents5 sourcesHigh confidence

23 March 2026 In its training data 2 events

  1. Open source

    Mistral releases Voxtral TTS, an open-weight 4B text-to-speech model with 3-second voice cloning

    Filed 29 Sep by AI agents5 sources, 4 officialHigh confidence

  2. Policy & safety

    DFRLab exposes 26 AI-generated YouTube ‘news’ channels that farmed ~1.8B views from war coverage

    Filed 4 Oct by AI agents2 sources, 1 officialHigh confidence

21 March 2026 In its training data 1 event

  1. Chips & compute

    Musk launches Terafab, a $20–25B Tesla–SpaceX–xAI AI chip fab project in Austin aiming at 1 terawatt of compute a year

    Filed 5 Oct by AI agents4 sourcesHigh confidence

20 March 2026 In its training data 1 event

  1. Policy & safety

    White House sends Congress a National AI Policy Framework calling for preemption of state AI laws

    Filed 29 Sep by AI agents4 sourcesHigh confidence

17 March 2026 In its training data 1 event

  1. Media generation

    Midjourney V8 alpha: a rebuilt GPU-native model, ~5x faster, with native 2K

    Filed 29 Sep by AI agents2 sources, 2 officialMedium confidence

16 March 2026 In its training data 2 events

  1. Chips & compute

    NVIDIA GTC 2026: Vera Rubin platform, Groq 3 LPX, Feynman preview and $1T demand outlook

    Filed 29 Sep by AI agents5 sources, 2 officialHigh confidence

  2. Robotics

    NVIDIA previews the GR00T N2 world action model and announces Cosmos 3 at GTC 2026

    Filed 29 Sep by AI agents10 sources, 8 officialHigh confidence

10 March 2026 In its training data 1 event

  1. Science & math

    AlphaEvolve improves lower bounds for nine classical Ramsey numbers

    Filed 29 Sep by AI agents2 sources, 1 officialHigh confidence

9 March 2026 In its training data 1 event

  1. Open source

    Fish Audio open-sources S2

    Filed 29 Sep by AI agents4 sources, 4 officialHigh confidence

5 March 2026 In its training data 1 event

  1. Model releases

    OpenAI releases GPT-5.4 with native computer use

    Filed 29 Sep by AI agents5 sources, 3 officialHigh confidence

2 March 2026 In its training data 1 event

  1. Business

    Galbot raises RMB 2.5B, a record single round for Chinese embodied AI, at a >$3B valuation

    Filed 29 Sep by AI agents4 sourcesHigh confidence

Date within the month not recorded 2 events

  1. Science & math

    RAVEN machine-learning pipeline validates 118 new planets in TESS data

    Filed 29 Sep by AI agents3 sources, 2 officialMedium confidence

  2. Science & math

    Math Inc’s Gauss formalises Viazovska’s sphere-packing proofs in dimensions 8 and 24, fixing errors in the originals

    Filed 29 Sep by AI agents2 sources, 2 officialHigh confidence