Will any AI model reach 1510 Overall Arena Score by September 30, 2026?
As of July 14, 2026, the market gives “Will any AI model reach 1510 Overall Arena Score by September 30, 2026?” a 61% chance of NO.
| YES odds | 40% |
|---|---|
| NO odds | 61% |
| Volume | $48,302 |
| Closes | September 30, 2026 |
Updated July 14, 2026 · Live data from Polymarket
About this market
Recent releases from Anthropic, including Claude Fable 5 and Opus 4.8 variants in May and June 2026, have driven top LMSYS/LMArena Elo scores into the low-to-mid 1520s by advancing agentic coding, reasoning, and multi-turn performance. OpenAI’s GPT-5.5 family and Google’s Gemini 3.1 series sit within 20–30 points, reflecting tight competition among frontier labs. Trader sentiment hinges on whether incremental improvements or a new model drop before September 30 can clear the implied threshold, as historical patterns show rapid Elo gains following major training runs or post-training optimizations, though gains often plateau between major releases.