# GPT-5.6 Terra vs Mimo V2.6 Pro

As of Oct 15, 2026, GPT-5.6 Terra leads Mimo V2.6 Pro in 0 of 5 shared categories.

GPT-5.6 Terra: $4.5 per 1M blended tokens.

Mimo V2.6 Pro: $0.54375 per 1M blended tokens.

GPT-5.6 Terra: closed weights.

Mimo V2.6 Pro: open weights.

- Which to pick, General LLM: As of Oct 15, 2026, Mimo V2.6 Pro leads GPT-5.6 Terra in General LLM at #23 against #44.
- Which to pick, Reasoning: As of Oct 15, 2026, Mimo V2.6 Pro leads GPT-5.6 Terra in Reasoning at #21 against #41.
- Which to pick, Coding › Web dev: As of Oct 15, 2026, Mimo V2.6 Pro leads GPT-5.6 Terra in Coding › Web dev at #18 against #44.
- Which to pick, Long context: As of Oct 15, 2026, Mimo V2.6 Pro leads GPT-5.6 Terra in Long context at #19 against #54.
- Which to pick, Factuality: As of Oct 15, 2026, Mimo V2.6 Pro leads GPT-5.6 Terra in Factuality at #8 against #28.

As of Oct 15, 2026, GPT-5.6 Terra is ranked #4 in Abstraction (ARC) (since Oct 15, 2026; sources ARC-AGI; methodology v1.0).

As of Oct 15, 2026, Mimo V2.6 Pro is tied for state of the art in General LLM (since Oct 13, 2026; sources LMArena Text (style-controlled, overall); methodology v1.0).