AI Progress Tracker

    GPT-6 Astra · gpt-6-astra

    OpenAI · 3 Sep 2026

    Ask the Advisor about this model
    91from 5
    benchmarks

    Not yet confirmed by public reporting.

    context: 1.1Mfileimagetext$10 / $50 per 1M tokens (in / out)

    Benchmark results

    Every figure links to where it was published. Compare like with like — harnesses and prompt setups differ between vendors.

    BenchmarkScoreSource
    GPQA DiamondPhD-level science questions95.8%30 Aug 2026View
    OTIS Mock AIME 2024-25Competition mathematics100%30 Aug 2026View
    SimpleQA VerifiedShort factual questions (hallucination resistance)75.6%30 Aug 2026View
    LMArena TextHuman preference Elo from blind chat votes (not a percentage)1442 Elo22 Oct 2026View
    LMArena WebDevHuman preference Elo for building web apps (not a percentage)1774 Elo23 Oct 2026View

    Weighted mean of 3 verified benchmark results: GPQA Diamond 95.8%, OTIS Mock AIME 2024-25 100%, SimpleQA Verified 75.6%.

    Capabilities

    • Not yet confirmed by public reporting.

    What improved

    • Not yet confirmed by public reporting.

    Known flaws & limitations

    • Not yet confirmed by public reporting.

    Risks, safety & security issues

    • Not yet confirmed by public reporting.

    Good fit for

    • Not yet confirmed by public reporting.

    Poor fit for

    • Not yet confirmed by public reporting.

    Profile last reviewed 10/27/2026 and re-checked automatically every few hours against the vendor's published documentation, papers and public leaderboards. Scores come from the cited benchmark results above — confirm limits and pricing against the provider's own documentation before building on them.