LOCA-bench (96K Tokens): leaderboard

Metric: Task success rate (%) over the 75 instances whose environment description is 96K tokens long; 15 seed agentic tasks adapted from Toolathlon with five seeded environment states each, on local mock servers (Canvas, email, calendar, BigQuery, Snowflake, WooCommerce, spreadsheets and more); ReAct scaffold, each model at its maximum context window with the oldest context truncated beyond it; success checked by rule-based scripts on the final environment state; higher is better. Source: arxiv.org. Saturation forecast: Around January 2027. 7 models tracked.

Top models

#ModelScoreOverall rank
1Claude Opus 4.545.3#79
2GPT-5.2 (Medium)44#105 (GPT-5.2)
3Gemini 3 Flash32#93
4MiniMax-M2.122.7#283
5DeepSeek V3.2 (Thinking)16#198 (DeepSeek V3.2)
6GLM-4.714.7#185
7Kimi K2 (Thinking)13.3#236 (Kimi K2)

No result here: #3 Claude Opus 5.5, #5 GPT-6 Astra, #8 Claude Fable 5.1.

Interactive version: theaggregate.ai/benchmark?slug=loca-bench-96k-tokens · How It Works · Data refreshed daily, snapshot 2026-10-11.