Jamba 1.5 Large API Pricing

AI21 Labs · released 2024-08-22

Also searched as: 1.5 Large pricing

Jamba 1.5 Large price

$2.00
input / 1M tokens
0.200¢ / 1K
$8.00
output / 1M tokens
0.800¢ / 1K
$3.50
blended / 1M tokens
0.350¢ / 1K

What it actually costs

WorkloadTokensCost
Short chat reply500 in / 300 out0.34¢
RAG query4,000 in / 500 out$0.0120
Long document summary50,000 in / 1,000 out$0.1080
Code review of a 2k-line file30,000 in / 2,000 out$0.0760
1,000 chat replies/day for 30 days30,000 × (500 in / 300 out)$102.00

Cost = (input tokens ÷ 1,000,000 × $2.00) + (output tokens ÷ 1,000,000 × $8.00).

Benchmarks

6.0
Intelligence
#446 of 547
—
Coding
—
Math
—
Tokens/sec
—
Time to first token

Similar intelligence, lower price

ModelIntelligenceBlended $/1M
Gemma 4 E4B (Reasoning)8.9$0.04
Llama 3.1 Instruct 8B6.9$0.043
Sarvam 30B (High)6.6$0.047
Mistral Small 36.7$0.058
Nova Micro5.9$0.061

Leaderboard neighbours

ModelIntelligenceBlended $/1M
DeepSeek-Coder-V26.0—
Granite 4.0 H Small6.0$0.107
Hermes 3 - Llama-3.1 70B6.0$0.70
Jamba 1.5 Large6.0$3.50
Jamba 1.6 Large6.0—
Ministral 3 14B6.0$0.20
OLMo 2 32B6.0—

More from AI21 Labs

ModelIntelligenceBlended $/1M
Jamba 1.7 Large6.1—
Jamba 1.6 Large6.0—
Jamba Reasoning 3B5.7—
Jamba 1.5 Mini5.2$0.25
Jamba 1.6 Mini5.2—
Jamba 1.7 Mini5.2—

Count tokens & estimate cost for Jamba 1.5 Large See Jamba 1.5 Large on the leaderboard

Source: Artificial Analysis · last synced 2026-10-15

FAQ

Who develops Jamba 1.5 Large?

Jamba 1.5 Large is developed by AI21 Labs, released 2024-08-22.

How much does Jamba 1.5 Large cost per million tokens?

Jamba 1.5 Large costs $2.00 per 1M input tokens and $8.00 per 1M output tokens ($3.50 blended), per Artificial Analysis's official pricing data.

What is the Jamba 1.5 Large API price?

The Jamba 1.5 Large API price is $2.00 per 1M input tokens and $8.00 per 1M output tokens ($3.50 per 1M blended).

How much does Jamba 1.5 Large cost for a typical request?

A short chat reply (500 in / 300 out tokens) costs about 0.34¢ on Jamba 1.5 Large, at $2.00/1M input and $8.00/1M output.

Is Jamba 1.5 Large free?

Jamba 1.5 Large's official API list price is $2.00 per 1M input tokens and $8.00 per 1M output tokens. This site tracks list prices only, not free tiers or trial credits — check AI21 Labs's site for those.

How does Jamba 1.5 Large rank on benchmarks?

Jamba 1.5 Large scores 6.0 on the Artificial Analysis Intelligence Index, ranking #446 of 547 models we track.

Is there a cheaper model with similar intelligence to Jamba 1.5 Large?

Yes — Gemma 4 E4B (Reasoning) scores similar intelligence (8.9) at $0.04/1M blended, versus $3.50/1M for Jamba 1.5 Large.

Where does this data come from?

Pricing and benchmark data for Jamba 1.5 Large comes from Artificial Analysis (artificialanalysis.ai), synced daily. Last synced 2026-10-15.