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Model results

PostTrainBench

Choose a shared evaluation protocol to compare model scores. Versions, sources and configurations stay separate.

Atlas snapshot captured 10/19/2026, 10:20:28 AM UTC. This is an import timestamp, not the evaluation date. Coverage may be incomplete.

Official source

Evaluation groups

Open a group to see its exact protocol and scores. Different configurations remain separate.

No model rankings are available in this snapshot. Reported results remain available below.

Other reported results

These reports have no model ranking. Open a group for its evidence and the reason positions are withheld.

  • Claude Opus 4.7v1.1

    PostTrainBench · PostTrainBench via Epoch AI

    Single-model result · Positions withheld

    Measurement date not reported

    Scope · Scaffold Claude Code · effort xhigh · result date not supplied

  • Claude Opus 4.8v1.1

    PostTrainBench · PostTrainBench via Epoch AI

    Single-model result · Positions withheld

    Measurement date not reported

    Scope · Scaffold Claude Code · effort high · result date not supplied

  • Gemini 3.1 Pro Previewv1.1

    PostTrainBench · PostTrainBench via Epoch AI

    Single-model result · Positions withheld

    Measurement date not reported

    Scope · Scaffold OpenCode · result date not supplied

  • GPT-5.4v1.1

    PostTrainBench · PostTrainBench via Epoch AI

    Single-model result · Positions withheld

    Measurement date not reported

    Scope · Scaffold Codex CLI · effort high · result date not supplied

  • GPT-5.5v1.1

    PostTrainBench · PostTrainBench via Epoch AI

    Single-model result · Positions withheld

    Measurement date not reported

    Scope · Scaffold Codex CLI · effort xhigh · result date not supplied

  • GPT-5.6 Solv1.1

    PostTrainBench · PostTrainBench via Epoch AI

    Single-model result · Positions withheld

    Measurement date not reported

    Scope · Scaffold Codex CLI · effort max · result date not supplied

  • Grok 4.5v1.1

    PostTrainBench · PostTrainBench via Epoch AI

    Single-model result · Positions withheld

    Measurement date not reported

    Scope · Scaffold Cursor CLI · effort high · result date not supplied

  • PostTrainBenchv1.1

    PostTrainBench via Epoch AI

    3 models with scores · Positions withheld

    Measurement date not reported

    Scope · Scaffold Claude Code · effort max · result date not supplied

  • PostTrainBenchv1.1

    PostTrainBench via Epoch AI

    2 models with scores · Positions withheld

    Measurement date not reported

    Scope · Scaffold Claude Code · effort unspecified · result date not supplied

PostTrainBench model results | VibeLeaderboard