Jamba 1.5 Large
by AI21 Labs
· JAMBA family · released Aug 1, 2024
Closed
Active
Samba-Transformer-MoE hybrid with 256K context.
Pricing
Launch price (from Aug 1, 2024)
$2.00 in / $8.00 out per 1M tokens
Current price (since Aug 1, 2024)
$2.00 in / $8.00 out per 1M tokens
| Tier | Effective | In $/M | Out $/M | Cache $/M | Per image | Per second | Source |
|---|---|---|---|---|---|---|---|
| Standard | Aug 1, 2024 – now | $2.00 | $8.00 | - | - | - | - |
Specifications
| Model type | Text LLM |
|---|---|
| Architecture | Hybrid |
| Parameters | 398 (94 active) |
| Context window | 262.1K tokens |
| Max output | Not disclosed tokens |
| Knowledge cutoff | Jun 1, 2024 |
| License | Apache License 2.0 |
| Modalities | Text input Text output |
| Tags | Long context |
| End of life | Not disclosed |
| Last verified | Aug 20, 2026 |
Benchmarks
| Benchmark | Score | Src |
|---|---|---|
| LMSYS Chatbot Arena Elo | 1,216 | - |