Side-by-side pricing, context window, and capabilities — try both on ChatLima.
Devstral 2 is a state-of-the-art open-source model by Mistral AI specializing in agentic coding. It is a 123B-parameter dense transformer model supporting a 256K context window. Devstral 2 supports exploring...
General conversations and content creation
OpenAI Gpt 5.3 Codex via OpenAI
Software development and debugging
| Feature | Mistral: Devstral 2 2512 | OpenAI Gpt 5.3 Codex |
|---|---|---|
| Provider | OpenRouter | OpenAI |
| Context Length | 262,144 tokens | N/A |
| Input Price | $0.400/M | N/A |
| Output Price | $2.00/M | N/A |
| Vision Support | No | No |
| Higher cost | No | No |
| Capabilities | Text | Coding |