Files changed (5) hide show
  1. README.md +5 -4
  2. records.jsonl +2 -2
  3. tasks.jsonl +2 -2
  4. trajectories.jsonl +2 -2
  5. verifiers.jsonl +1 -1
README.md CHANGED
@@ -48,13 +48,13 @@ As agent systems and evaluations evolve, keeping track of their progress is incr
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  <table align="center">
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  <tr>
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  <td align="center"><strong>31</strong><br>Benchmarks</td>
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- <td align="center"><strong>725</strong><br>Agents</td>
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  <td align="center"><strong>11,999</strong><br>Tasks</td>
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  </tr>
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  <tr>
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  <td align="center"><strong>72,000</strong><br>Verifiers</td>
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- <td align="center"><strong>902,338</strong><br>Records</td>
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- <td align="center"><strong>118,089</strong><br>Trajectories</td>
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  </tr>
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  </table>
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@@ -73,9 +73,10 @@ The release is organized into five JSONL tables and a directory of task files:
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  ## News
 
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  - **[26/10/2026]** 🌕 We will present MESSIER at the EMNLP 2026 Main Conference.
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  - **[09/10/2026]** 🌔 We will present *Predicting Task Difficulty Without Rollouts* as a poster at the COLM 2026 Workshop on Agent Behavior (WAB).
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- - **[26/09/2026]** 🌓 We release the first public version of MESSIER.
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  - **[13/09/2026]** 🌒 Updated the data model to include `extra_context`, under which task files are saved. We added original task files from HarveyAI-Lab, GDPval, DABStep, OSWorld, and Toolathlon so the materials available to an agent can be accessed alongside each task.
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  - **[05/09/2026]** 🌑 Updated MathArena to a newer pinned source revision and moved APEX to its complete three-shard release, refreshing the imported tasks, model responses, scores, and trajectories.
 
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  <table align="center">
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  <tr>
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  <td align="center"><strong>31</strong><br>Benchmarks</td>
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+ <td align="center"><strong>734</strong><br>Agents</td>
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  <td align="center"><strong>11,999</strong><br>Tasks</td>
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  </tr>
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  <tr>
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  <td align="center"><strong>72,000</strong><br>Verifiers</td>
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+ <td align="center"><strong>903,202</strong><br>Records</td>
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+ <td align="center"><strong>118,701</strong><br>Trajectories</td>
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  </tr>
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  </table>
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  ## News
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+ - **[05/10/2026]** 🌖 We release the first public version of MESSIER.
77
  - **[26/10/2026]** 🌕 We will present MESSIER at the EMNLP 2026 Main Conference.
78
  - **[09/10/2026]** 🌔 We will present *Predicting Task Difficulty Without Rollouts* as a poster at the COLM 2026 Workshop on Agent Behavior (WAB).
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+ - **[26/09/2026]** 🌓 We release the first public version of MESSIER, including 612 new evaluations across QCircuitBench, DABStep, and MedAgentBench for GPT-5.6 Luna, Qwen3.5-9B, Qwen3.5-4B, Qwen3.5-2B, MiniCPM5-2B, Terminus-Qwen3-8B, OpenThinkerAgent-8B-RL, SERA-8B-GA, and Granite-4.2-8B, using Terminus2 and OpenHands.
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  - **[13/09/2026]** 🌒 Updated the data model to include `extra_context`, under which task files are saved. We added original task files from HarveyAI-Lab, GDPval, DABStep, OSWorld, and Toolathlon so the materials available to an agent can be accessed alongside each task.
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  - **[05/09/2026]** 🌑 Updated MathArena to a newer pinned source revision and moved APEX to its complete three-shard release, refreshing the imported tasks, model responses, scores, and trajectories.
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