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 AllenAI: Molmo2 8B
AllenAI: Molmo2 8B wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
Molmo2-8B is an open vision-language model developed by the Allen Institute for AI (Ai2) as part of the Molmo2 family, supporting image, video, and multi-image understanding and grounding. It is based on Qwen3-8B and uses SigLIP 2 as its vi…
Model details →Side-by-side comparison
| Capability | AI21: Jamba Large 1.7 | AllenAI: Molmo2 8B | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 256K | 37K | 🏆 AI21: Jamba Large 1.7 |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $2.00 | $0.20 | 🏆 AllenAI: Molmo2 8B |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $8.00 | $0.20 | 🏆 AllenAI: Molmo2 8B |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | — | 🏆 AI21: Jamba Large 1.7 |
| Vision input Accepts image inputs alongside text. | — | Yes | 🏆 AllenAI: Molmo2 8B |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | — | — | Tie |
Frequently asked questions
Is AI21: Jamba Large 1.7 better than AllenAI: Molmo2 8B?
AllenAI: Molmo2 8B wins on 3 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 AllenAI: Molmo2 8B?
Input: $2.00 vs $0.20 per 1M tokens. Output: $8.00 vs $0.20 per 1M tokens.
What context windows do AI21: Jamba Large 1.7 and AllenAI: Molmo2 8B support?
AI21: Jamba Large 1.7 supports up to 256K tokens. AllenAI: Molmo2 8B supports up to 37K tokens.
Do both AI21: Jamba Large 1.7 and AllenAI: Molmo2 8B support tool calling?
AI21: Jamba Large 1.7: yes. AllenAI: Molmo2 8B: not advertised.