Kimi-K3 Preliminary ECI Slightly Exceeds Opus 4.6
scaling01 · x · 2026-07-19
Kimi-K3's preliminary ECI is 155.53, with 90% confidence interval 153.87–158.21.
These results are placed in a multi-model leaderboard in the chart. The author notes it slightly exceeds Opus 4.6 (155.31) and GPT-5.3-Codex (155.36).
Related event: Kimi-K3 Preliminary ECI Score Surpasses Top Models(4 posts)→
More from Models
- Benchmark scores drop from 89% to 19% on new evals — how benchmaxxing breaks leaderboard trust — airesearch12 · 2026-09-11
- ChatGPT tells user their question is too hard and to 'accept dumber answers' — phido3000 · 2026-09-11
- Developer Building a Unified Leaderboard of All Model Benchmark Scores — airesearch12 · 2026-09-11
- Rumor claims Kimi faked performance by serving Claude; DeepSeek new model surprises in evals — realsohamparekh · 2026-09-11
- GPT-5.6 writes well but is instantly forgettable, user complains — BasedRaddka · 2026-09-11
- Opus Refuses Protein Research Codebase Over 'Safety' Concerns, Dev Considers Rolling His Own — josephdviviano · 2026-09-11