AI Progress Tracker

    GPT-5.6 Luna · gpt-5.6-luna

    OpenAI · 9 Jul 2026

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    benchmarks

    GPT-5.6 Luna’s identity and release status: Not yet confirmed by public reporting. Its specifications, pricing, capabilities, and benchmark results: Not yet confirmed by public reporting.

    context: 1.1Mfileimagetext$0.20 / $1.20 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 questions91.6%9 Jul 2026View
    OTIS Mock AIME 2024-25Competition mathematics98.3%9 Jul 2026View
    SimpleQA VerifiedShort factual questions (hallucination resistance)41%10 Aug 2026View
    LMArena TextHuman preference Elo from blind chat votes (not a percentage)1431 Elo22 Oct 2026View

    Weighted mean of 3 verified benchmark results: GPQA Diamond 91.6%, OTIS Mock AIME 2024-25 98.3%, SimpleQA Verified 41%.

    Security & risk dashboardLatest vulnerabilities, advisories and real-world incidents for GPT-5.6 Luna

    References

    Profile last reviewed 10/24/2026 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.