Jamba 1.5 Mini
AI21 LabsJamba 1.5 Mini by AI21 Labs costs $0.2/M input, $0.4/M output with 256K context window. Updated February 2026. Compare with GPT-5, Claude, Gemini & 40+ models.
Input Price
$0.20
per 1M tokens
Output Price
$0.40
per 1M tokens
Context Window
256K
tokens
Specifications
| Provider | AI21 Labs |
| Model ID | jamba-1-5-mini |
| Input Price | $0.2 / 1M tokens |
| Output Price | $0.4 / 1M tokens |
| Context Window | 256K tokens |
| Max Output | 4K tokens |
| Capabilities | textfunction_calling |
| Release Date | 2024-08 |
Monthly Cost Estimates
Estimated monthly costs based on different daily usage levels (assuming 50% input / 50% output split).
| Daily Tokens | Monthly Cost | Annual Cost |
|---|---|---|
| 10K | $0.09 | $1.08 |
| 50K | $0.45 | $5.40 |
| 100K | $0.90 | $10.80 |
| 500K | $4.50 | $54.00 |
| 1.0M | $9.00 | $108.00 |
About Jamba 1.5 Mini
Jamba 1.5 Mini is a large language model by AI21 Labs. It features a 256K token context window with up to 4K tokens of output per request. The model supports 2 capabilities: text, function_calling.
At $0.2 per million input tokens and $0.4 per million output tokens, Jamba 1.5 Mini is positioned as a cost-effective option in the AI21 Labs lineup. Use our Token Counter to estimate how many tokens your prompts use, and our Pricing Calculator to compare costs across all models.
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FAQ
How much does Jamba 1.5 Mini cost?
Jamba 1.5 Mini costs $0.2 per million input tokens and $0.4 per million output tokens. For a typical workload of 100K tokens/day, expect approximately $1.20/month.
What is Jamba 1.5 Mini's context window?
Jamba 1.5 Mini supports a context window of 256K tokens. This means your combined input prompt and output response can be up to 256K tokens. The maximum output per response is 4K tokens.
Is Jamba 1.5 Mini good for my use case?
Jamba 1.5 Mini supports text, function_calling. As a budget-friendly model, it works well for high-volume tasks like classification, summarization, and simple generation. Use our Pricing Calculator to compare with alternatives.