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 Tencent: Hunyuan A13B Instruct
Tencent: Hunyuan A13B Instruct wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
Hunyuan-A13B is a 13B active parameter Mixture-of-Experts (MoE) language model developed by Tencent, with a total parameter count of 80B and support for reasoning via Chain-of-Thought. It offers competitive benchmark performance across math…
Model details →Side-by-side comparison
| Capability | AI21: Jamba Large 1.7 | Tencent: Hunyuan A13B Instruct | 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 | $0.14 | 🏆 Tencent: Hunyuan A13B Instruct |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $8.00 | $0.57 | 🏆 Tencent: Hunyuan A13B Instruct |
| 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 | 🏆 Tencent: Hunyuan A13B Instruct |
Frequently asked questions
Is AI21: Jamba Large 1.7 better than Tencent: Hunyuan A13B Instruct?
Tencent: Hunyuan A13B Instruct 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 Tencent: Hunyuan A13B Instruct?
Input: $2.00 vs $0.14 per 1M tokens. Output: $8.00 vs $0.57 per 1M tokens.
What context windows do AI21: Jamba Large 1.7 and Tencent: Hunyuan A13B Instruct support?
AI21: Jamba Large 1.7 supports up to 256K tokens. Tencent: Hunyuan A13B Instruct supports up to 131K tokens.
Do both AI21: Jamba Large 1.7 and Tencent: Hunyuan A13B Instruct support tool calling?
AI21: Jamba Large 1.7: yes. Tencent: Hunyuan A13B Instruct: not advertised.