Comprehensive side-by-side LLM comparison
Devstral-2-123B offers 128.2K more tokens in context window than DeepSeek-V3.2 Thinking. DeepSeek-V3.2 Thinking is $1.26 cheaper per million tokens. Both models have their strengths depending on your specific coding needs.
DeepSeek
DeepSeek-V3.2-Exp (DeepSeek-V3.2 Thinking), released by DeepSeek in September 2025, is the experimental preview release of the DeepSeek-V3.2 model featuring 685 billion total parameters and integrated thinking capabilities. It introduced the architecture and training approaches that became the foundation of the final V3.2 release, including thinking in tool-use and hybrid reasoning modes.
Mistral AI
Devstral 2, released by Mistral AI on December 9, 2025, is a 123 billion parameter dense transformer model specifically designed for software engineering tasks. It features a 256K token context window and achieved 72.2% on SWE-bench Verified at release, making it a competitive open-weight option for automated coding and agentic development. Devstral 2 targets code generation, multi-file software engineering, and agentic development workflows under a modified MIT license.
2 months newer

DeepSeek-V3.2 Thinking
DeepSeek
2025-09-29

Devstral-2-123B
Mistral AI
2025-12-09
Cost per million tokens (USD)
DeepSeek-V3.2 Thinking
Devstral-2-123B
Context window and performance specifications
Available providers and their performance metrics
DeepSeek-V3.2 Thinking
DeepSeek
Devstral-2-123B
DeepSeek-V3.2 Thinking
Devstral-2-123B
DeepSeek-V3.2 Thinking
Devstral-2-123B
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