GPT-6 Astra and Opus 5.5 Lead Terminal-Bench-Science by ~20 Points
ArtificialAnlys · x · 2026-09-25
Artificial Analysis testing shows GPT-6 Astra and Claude Opus 5.5 lead Terminal-Bench-Science by 20 points over Fable 5.1, with the best non-frontier-lab model, Qwen3.8 Max (0902), at just 12%. The latest GPT and Claude releases improved scores while cutting per-task cost versus their predecessors.
More from Models
- Gemini 4 Carbon matches predecessor's score but explores less, gets distracted — patience_cave · 2026-11-11
- Fable 5.2 takes MazeBench frontier, matches GPT-6 Astra puzzle-solving — patience_cave · 2026-11-11
- MazeBench: Fable 5.2 scores 15%, near-frontier at half price; Gemini 4 Carbon 11% — patience_cave · 2026-11-11
- ERNIE 5.5 Flash Preview enters LMArena Battle Mode for crowdsourced ranking — arena · 2026-11-11
- Blind tests: DeepSeek matches Opus on 95% of agentic loops at 40x lower cost — bindureddy · 2026-11-11
- Indie dev flips from $20 Pro back to $200 Gemini Ultra after two days of deep use — yihui_indie · 2026-11-11