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 NVIDIA: Nemotron 3.5 Lightning
NVIDIA: Nemotron 3.5 Lightning wins on 4 of 6 axes — pricing and capability skew in its favour for most workloads.
NVIDIA Nemotron 3.5 Lightning is an open mixture-of-experts model from NVIDIA, with 3B active parameters out of 30B total. It is suited for high-throughput agentic workloads and specialized tasks that...
Model details →Side-by-side comparison
| Capability | AI21: Jamba Large 1.7 | NVIDIA: Nemotron 3.5 Lightning | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 256K | 262K | 🏆 NVIDIA: Nemotron 3.5 Lightning |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $2.00 | $0.10 | 🏆 NVIDIA: Nemotron 3.5 Lightning |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $8.00 | $0.25 | 🏆 NVIDIA: Nemotron 3.5 Lightning |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | — | 🏆 AI21: Jamba Large 1.7 |
| Vision input Accepts image inputs alongside text. | — | — | Tie |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | — | Yes | 🏆 NVIDIA: Nemotron 3.5 Lightning |
Frequently asked questions
Is AI21: Jamba Large 1.7 better than NVIDIA: Nemotron 3.5 Lightning?
NVIDIA: Nemotron 3.5 Lightning 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 NVIDIA: Nemotron 3.5 Lightning?
Input: $2.00 vs $0.10 per 1M tokens. Output: $8.00 vs $0.25 per 1M tokens.
What context windows do AI21: Jamba Large 1.7 and NVIDIA: Nemotron 3.5 Lightning support?
AI21: Jamba Large 1.7 supports up to 256K tokens. NVIDIA: Nemotron 3.5 Lightning supports up to 262K tokens.
Do both AI21: Jamba Large 1.7 and NVIDIA: Nemotron 3.5 Lightning support tool calling?
AI21: Jamba Large 1.7: yes. NVIDIA: Nemotron 3.5 Lightning: not advertised.