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Devstral-2-123B vs GLM-4.5 Air
Comprehensive side-by-side LLM comparison
Devstral-2-123B offers 132.1K more tokens in context window than GLM-4.5 Air. GLM-4.5 Air is $3.90 cheaper per million tokens. Both models have their strengths depending on your specific coding needs.
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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.
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Zhipu AI
GLM-4.5 Air is a lightweight variant from Zhipu AI's GLM-4 model family, designed for efficient deployments requiring lower inference cost while maintaining strong language understanding and generation capabilities. It targets cost-sensitive production workloads, API integrations, and applications where the full GLM-4.x series capacity exceeds requirements.
4 months newer
GLM-4.5 Air
Zhipu AI
2025-07-28
Devstral-2-123B
Mistral AI
2025-12-09
Pricing Comparison
Cost per million tokens (USD)
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Devstral-2-123B
Input:$1.00
Output:$3.00
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GLM-4.5 Air
Input:$0.05
Output:$0.05($3.90 cheaper)
Performance Metrics
Context window and performance specifications
Provider Availability & Performance
Available providers and their performance metrics
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Devstral-2-123B
1 providers
OpenRouter
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GLM-4.5 Air
1 providers
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Devstral-2-123B
Avg Score:0.0%
Providers:1
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GLM-4.5 Air
Avg Score:0.0%
Providers:1