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Step 5 Preview
Jamba 1.6 Large
Jamba 1.6 Large is a proprietary model from AI21 Labs. Its best result is #133 of 138 on GPQA Diamond with 36.11%.
- Developer
- AI21 Labs
- Released
- —
- Context window
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- Price in / out, per 1M tokens
- —
- Weights
- Proprietary
- Inputs
- —
- Reasoning
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- Tool use
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Benchmarks
| Benchmark | Score bar | Accuracy | Rank | Cost / test |
|---|---|---|---|---|
| LiveCodeBenchCoding | 22.32% | 140 / 143 | $2 / $8 | |
| MedQAMedicine | 50.70% | 90 / 92 | $2 / $8 | |
| GPQA DiamondReasoning | 36.11% | 133 / 138 | $2 / $8 | |
| MMLU-ProReasoning | 49.78% | 136 / 138 | $2 / $8 | |
| AIMEReasoning | 0.42% | 96 / 96 | $2 / $8 |
Vals AI, as of Oct 24, 2026.
Compare Jamba 1.6 Large
AI21 Labs
Builds Jamba, hybrid Transformer and state-space models with long context. Founded 2017, based in Tel Aviv. ai21.com
Questions
Who makes Jamba 1.6 Large?
Jamba 1.6 Large is made by AI21 Labs, founded 2017 and based in Tel Aviv.
Is Jamba 1.6 Large open source?
No. Jamba 1.6 Large is proprietary and served through its provider’s API.