OpenAI
•
Listed September 2026
•
Multimodal Foundation
GPT-6 Astra
Arena #35 • score 1475 ±7
Proprietary model from OpenAI, listed September 2026. Arena text score 1475 (#35 of 414 entries). $10.00 input / $50.00 output per 1M tokens. 1.05M tokens context.
Parameters
Not disclosed
Context Window
1.05M tokens
Input / 1M tokens
$10.00
Output / 1M tokens
$50.00
Benchmark Results
- Arena Text Elo: 1475 (#35 of 414 on arena.ai · ±7 · 10,536 votes · variant: gpt-6-astra-max)
- AA Intelligence Index: 52.7 (Artificial Analysis v4.3 · best setting: GPT-6 Astra (Max) · checked 2026-10-11)
- AA Coding Index: 77.1 (Artificial Analysis v4.3 · best setting: GPT-6 Astra (High) · checked 2026-10-11)
- AA Agentic Index: 51 (Artificial Analysis v4.3 · best setting: GPT-6 Astra (Max) · checked 2026-10-11)