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 Perceptron: Perceptron Mk1.5
Perceptron: Perceptron Mk1.5 wins on 4 of 6 axes — pricing and capability skew in its favour for most workloads.
Perceptron Mk1.5 is Perceptron's embodied reasoning model for physical agents. It accepts text, image, video, and audio input, and answers with text plus optional structured annotations: points, boxes, polygons, tracks,...
Model details →Side-by-side comparison
| Capability | AI21: Jamba Large 1.7 | Perceptron: Perceptron Mk1.5 | 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 | $0.15 | 🏆 Perceptron: Perceptron Mk1.5 |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $8.00 | $1.50 | 🏆 Perceptron: Perceptron Mk1.5 |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | Yes | Tie |
| Vision input Accepts image inputs alongside text. | — | Yes | 🏆 Perceptron: Perceptron Mk1.5 |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | — | Yes | 🏆 Perceptron: Perceptron Mk1.5 |
Frequently asked questions
Is AI21: Jamba Large 1.7 better than Perceptron: Perceptron Mk1.5?
Perceptron: Perceptron Mk1.5 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 Perceptron: Perceptron Mk1.5?
Input: $2.00 vs $0.15 per 1M tokens. Output: $8.00 vs $1.50 per 1M tokens.
What context windows do AI21: Jamba Large 1.7 and Perceptron: Perceptron Mk1.5 support?
AI21: Jamba Large 1.7 supports up to 256K tokens. Perceptron: Perceptron Mk1.5 supports up to 37K tokens.
Do both AI21: Jamba Large 1.7 and Perceptron: Perceptron Mk1.5 support tool calling?
AI21: Jamba Large 1.7: yes. Perceptron: Perceptron Mk1.5: yes.