Jamba Large 1.7 is the latest model in the Jamba open family, offering improvements in grounding, instruction-following, and overall efficiency. Built on a hybrid SSM-Transformer architecture with a 256K context window, it delivers more acc…
Model details →AI21: Jamba Large 1.7 vs Mistral: Devstral Medium
Mistral: Devstral Medium wins on 2 of 6 axes — pricing and capability skew in its favour for most workloads.
Devstral Medium is a high-performance code generation and agentic reasoning model developed jointly by Mistral AI and All Hands AI. Positioned as a step up from Devstral Small, it achieves 61.6% on SWE-Bench Verified, placing it ahead of Ge…
Model details →Side-by-side comparison
| Capability | AI21: Jamba Large 1.7 | Mistral: Devstral Medium | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 256K | 131K | 🏆 AI21: Jamba Large 1.7 |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $2.00 | $0.40 | 🏆 Mistral: Devstral Medium |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $8.00 | $2.00 | 🏆 Mistral: Devstral Medium |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | Yes | Tie |
| Vision input Accepts image inputs alongside text. | — | — | Tie |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | — | — | Tie |
Frequently asked questions
Is AI21: Jamba Large 1.7 better than Mistral: Devstral Medium?
Mistral: Devstral Medium wins on 2 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between AI21: Jamba Large 1.7 and Mistral: Devstral Medium?
Input: $2.00 vs $0.40 per 1M tokens. Output: $8.00 vs $2.00 per 1M tokens.
What context windows do AI21: Jamba Large 1.7 and Mistral: Devstral Medium support?
AI21: Jamba Large 1.7 supports up to 256K tokens. Mistral: Devstral Medium supports up to 131K tokens.
Do both AI21: Jamba Large 1.7 and Mistral: Devstral Medium support tool calling?
AI21: Jamba Large 1.7: yes. Mistral: Devstral Medium: yes.