Tier
Moderate
Headquarters
Tel Aviv, Israel
Founded
2017
Flagship
Jamba
Models tracked
7
Artificial Analysis
Top intelligence
5.3
Artificial Analysis Index
Cheapest model
$0.00
blended /1M
Fastest output
56
tokens / sec
Flagship Model
AI21 Labs’s top-scoring model on the Artificial Analysis Intelligence Index.
Most intelligent model
Jamba 1.7 Large
Released 2025-07-07
Intelligence
5.3
Coding
—
Math
2.3
In $/1M
$2.00
Out $/1M
$8.00
Speed t/s
56
Benchmark breakdown
Models & benchmarks
Every AI21 Labs model on file — intelligence, coding, price, and speed.
| Model | Released | Intel | Coding | Math | In $/1M | Out $/1M | Speed t/s | Latency s |
|---|---|---|---|---|---|---|---|---|
| Jamba 1.7 Large | 2025-07-07 | 5.3 | — | 2.3 | $2.00 | $8.00 | 56 | 0.87 |
| Jamba 1.5 Large | 2024-08-22 | 5.1 | — | — | $2.00 | $8.00 | 0 | 0.00 |
| Jamba 1.6 Large | 2025-03-06 | 5.0 | — | — | $2.00 | $8.00 | 0 | 0.00 |
| Jamba Reasoning 3B | 2025-10-08 | 4.1 | — | 10.7 | $0.00 | $0.00 | 0 | 0.00 |
| Jamba 1.5 Mini | 2024-08-22 | 2.7 | — | — | $0.20 | $0.40 | 0 | 0.00 |
| Jamba 1.7 Mini | 2025-07-07 | 2.7 | — | 0.3 | $0.00 | $0.00 | 0 | 0.00 |
| Jamba 1.6 Mini | 2025-03-06 | 2.6 | — | — | $0.20 | $0.40 | 0 | 0.00 |
Trajectory
AI21 Labs’s model releases over time, by intelligence.
House strengths
Where AI21 Labs’s lineup over-indexes, averaged across its models.
Capability profile
Best value
Jamba 1.5 Mini
Most intelligence per dollar — 2.7 index at $0.25/1M blended.
11 index points per $1
Governance
AI21 Labs’s license posture and openness across its lineup.
Open weight
2
of 2 models
Proprietary
0
of 2 models
Commercial-OK
0
license permits
Modalities
Text
Via LLM Stats