Mistral NeMo vs GPT-5.6 Terra
Mistral Mistral NeMo | OpenAI GPT-5.6 Terra | |
|---|---|---|
| Overview | ||
| Company | Mistral | OpenAI |
| Release date | Jul 18 2024 | Jun 26 2026 |
| Access | Open Weight | Proprietary |
| Specifications | ||
Parameters | 12B | — |
Context window | 128k | — |
| Benchmarks | ||
Nonsense detection BullshitBench v2Given a confidently-worded but nonsensical prompt, does the AI spot that it makes no sense and push back — instead of playing along and inventing an answer? The score is how often it clearly called out the nonsense. Higher is better. | — | 53% |
Agentic terminal coding Terminal-Bench 2.1Can the AI work in a command-line terminal — running commands and finishing technical setup tasks the way a developer would? Higher is better. | — | 84.3% |
| Timeline | ||
| Release gap | Mistral NeMo shipped 708 days before GPT-5.6 Terra | |
Which is better: Mistral NeMo or GPT-5.6 Terra?
Mistral NeMo and GPT-5.6 Terra don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Mistral NeMo shipped 708 days before GPT-5.6 Terra, so benchmark comparisons should account for the intervening progress.
Mistral NeMo is open weight, while GPT-5.6 Terra is proprietary.
Direct benchmark comparisons are unavailable — Mistral NeMo and GPT-5.6 Terra don't publish scores on any of the same benchmarks.
Frequently asked questions
Mistral NeMo was released by Mistral on Jul 18 2024.
GPT-5.6 Terra was released by OpenAI on Jun 26 2026.
Mistral NeMo is an open weight model released by Mistral. GPT-5.6 Terra is a proprietary model released by OpenAI.
Other comparisons
Mistral NeMo vs Claude Sonnet 5GPT-5.6 Terra vs Claude Sonnet 5Mistral NeMo vs Gemini OmniGPT-5.6 Terra vs Gemini OmniMistral NeMo vs Muse Spark 1.1GPT-5.6 Terra vs Muse Spark 1.1Mistral NeMo vs Grok 4.5GPT-5.6 Terra vs Grok 4.5Mistral NeMo vs DeepSeek-V4-ProGPT-5.6 Terra vs DeepSeek-V4-ProMistral NeMo vs Kimi K2.7 CodeGPT-5.6 Terra vs Kimi K2.7 Code