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 Free Models Router
Free Models Router wins on 4 of 6 axes — pricing and capability skew in its favour for most workloads.
The simplest way to get free inference. openrouter/free is a router that selects free models at random from the models available on OpenRouter. The router smartly filters for models that support features needed for your request such as imag…
Model details →Side-by-side comparison
| Capability | AI21: Jamba Large 1.7 | Free Models Router | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 256K | 200K | 🏆 AI21: Jamba Large 1.7 |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $2.00 | $0.00 | 🏆 Free Models Router |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $8.00 | $0.00 | 🏆 Free Models Router |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | Yes | Tie |
| Vision input Accepts image inputs alongside text. | — | Yes | 🏆 Free Models Router |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | — | Yes | 🏆 Free Models Router |
Frequently asked questions
Is AI21: Jamba Large 1.7 better than Free Models Router?
Free Models Router wins on 4 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 Free Models Router?
Input: $2.00 vs $0.00 per 1M tokens. Output: $8.00 vs $0.00 per 1M tokens.
What context windows do AI21: Jamba Large 1.7 and Free Models Router support?
AI21: Jamba Large 1.7 supports up to 256K tokens. Free Models Router supports up to 200K tokens.
Do both AI21: Jamba Large 1.7 and Free Models Router support tool calling?
AI21: Jamba Large 1.7: yes. Free Models Router: yes.