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...
Model details →AI21: Jamba Large 1.7 vs Kwaipilot: KAT-Coder-Air V2.5
Kwaipilot: KAT-Coder-Air V2.5 wins on 2 of 6 axes — pricing and capability skew in its favour for most workloads.
KAT-Coder-Air V2.5 is a flagship-level Agentic Coding model that can directly hand over an entire issue or an entire business workflow to it, allowing it to autonomously locate and make...
Model details →Side-by-side comparison
| Capability | AI21: Jamba Large 1.7 | Kwaipilot: KAT-Coder-Air V2.5 | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 256K | 256K | Tie |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $2.00 | $0.15 | 🏆 Kwaipilot: KAT-Coder-Air V2.5 |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $8.00 | $0.60 | 🏆 Kwaipilot: KAT-Coder-Air V2.5 |
| 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 Kwaipilot: KAT-Coder-Air V2.5?
Kwaipilot: KAT-Coder-Air V2.5 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 Kwaipilot: KAT-Coder-Air V2.5?
Input: $2.00 vs $0.15 per 1M tokens. Output: $8.00 vs $0.60 per 1M tokens.
What context windows do AI21: Jamba Large 1.7 and Kwaipilot: KAT-Coder-Air V2.5 support?
AI21: Jamba Large 1.7 supports up to 256K tokens. Kwaipilot: KAT-Coder-Air V2.5 supports up to 256K tokens.
Do both AI21: Jamba Large 1.7 and Kwaipilot: KAT-Coder-Air V2.5 support tool calling?
AI21: Jamba Large 1.7: yes. Kwaipilot: KAT-Coder-Air V2.5: yes.