Jamba 1.5 Large
Jamba 1.5 Large is AI21 Labs's language model with a 256K context window and up to 8K output tokens, available from 4 providers, starting at $2.00 / 1M input and $2.80 / 1M output. The large-tier variant of AI21's Jamba 1.5 hybrid SSM-Transformer model, delivering high-quality output for complex enterprise language tasks.
Capabilities
Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·
Pricing by Provider
| Provider | Standard | Batch | ||
|---|---|---|---|---|
| Input $ / 1M | Output $ / 1M | Input $ / 1M | Output $ / 1M | |
AI21 Labs | $2.00 | $8.00 | — | — |
 Amazon Bedrock | $2.00 | $8.00 | — | — |
 Google Vertex AI | $2.00 | $8.00 | — | — |
 Snowflake | $2.80 | $2.80 | $1.40 | $1.40 |
Cost Calculator
Preset:
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Jamba 1.7 Large | 256K | $2.00 | $8.00 | Available | |
| Jamba 1.5 Large | 256K | $2.00 | $2.80 | Current | |
| Jamba 1.6 Large | — | 256K | $2.00 | $8.00 | Available |
Other models
| Model | Tier | Released | Context | Input / 1M | Output / 1M |
|---|---|---|---|---|---|
| Jamba 1.5 Mini | Mini | 256K | $0.200 | $0.200 | |
| Jamba 1.5 | — | — | 256K | $0.200 | $0.400 |
| Jamba 1.7 Mini | Mini | — | 256K | $0.200 | $0.400 |
| Jamba 1.6 Mini | Mini | — | 256K | $0.200 | $0.400 |
| Jamba Reasoning 3B | — | — | — | — | — |
| Jamba Instruct | — | — | 256K | $0.500 | $0.700 |