# GPT-6 Astra vs Mimo V2.5 Pro

As of Oct 15, 2026, GPT-6 Astra leads Mimo V2.5 Pro in 5 of 5 shared categories: General LLM, Reasoning, Coding › Web dev, Long context, and Factuality.

GPT-6 Astra: $20 per 1M blended tokens.

Mimo V2.5 Pro: $0.54375 per 1M blended tokens.

GPT-6 Astra: closed weights.

Mimo V2.5 Pro: open weights.

- Which to pick, General LLM: As of Oct 15, 2026, GPT-6 Astra leads Mimo V2.5 Pro in General LLM at #26 against #42.
- Which to pick, Reasoning: As of Oct 15, 2026, GPT-6 Astra leads Mimo V2.5 Pro in Reasoning at #24 against #34.
- Which to pick, Coding › Web dev: As of Oct 15, 2026, GPT-6 Astra leads Mimo V2.5 Pro in Coding › Web dev at #2 against #56.
- Which to pick, Long context: As of Oct 15, 2026, GPT-6 Astra leads Mimo V2.5 Pro in Long context at #25 against #27.
- Which to pick, Factuality: As of Oct 15, 2026, GPT-6 Astra leads Mimo V2.5 Pro in Factuality at #29 against #32.

As of Oct 15, 2026, GPT-6 Astra is state of the art in Math (since Sep 28, 2026; sources Humanity's Last Exam; methodology v1.0).

As of Oct 15, 2026, Mimo V2.5 Pro is ranked #27 in Long context (since Oct 15, 2026; sources LMArena Text (style-controlled, longer query); methodology v1.0).