Claude Fable 5$22.000/MClaude Opus 4.8$11.000/MClaude Opus 4.7$11.000/MClaude Opus 4.6$11.000/MClaude Opus 4.5$33.000/MClaude Sonnet 3.7$6.600/MClaude Opus 3$33.000/MClaude 2.1$12.800/MClaude 2$12.800/MGPT-5.5$12.500/MGPT-5.2$5.425/MGPT-5.2-Codex$5.425/MGPT-5$3.875/MGPT-4.5$97.500/MGPT-4 Turbo Preview$16.000/MGPT-4$39.000/MGPT-4-32k$78.000/Mo3$19.000/Mo3-mini$2.090/Mo4-mini$2.090/Mo1$28.500/Mo1-mini$5.700/Mo1-preview$28.500/MGemini 3.5 Pro$5.000/MGemini 3.1 Pro$5.000/MGemini 3 Pro$5.000/MGemini 2.5 Pro$3.875/MGemini 1.5 Pro$2.375/MGemini 1.0 Ultra$12.000/MGemini 1.0 Pro$0.800/MClaude Fable 5$22.000/MClaude Opus 4.8$11.000/MClaude Opus 4.7$11.000/MClaude Opus 4.6$11.000/MClaude Opus 4.5$33.000/MClaude Sonnet 3.7$6.600/MClaude Opus 3$33.000/MClaude 2.1$12.800/MClaude 2$12.800/MGPT-5.5$12.500/MGPT-5.2$5.425/MGPT-5.2-Codex$5.425/MGPT-5$3.875/MGPT-4.5$97.500/MGPT-4 Turbo Preview$16.000/MGPT-4$39.000/MGPT-4-32k$78.000/Mo3$19.000/Mo3-mini$2.090/Mo4-mini$2.090/Mo1$28.500/Mo1-mini$5.700/Mo1-preview$28.500/MGemini 3.5 Pro$5.000/MGemini 3.1 Pro$5.000/MGemini 3 Pro$5.000/MGemini 2.5 Pro$3.875/MGemini 1.5 Pro$2.375/MGemini 1.0 Ultra$12.000/MGemini 1.0 Pro$0.800/M
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Jamba Large 1.7

text->text

Jamba Large 1.7 sits in the frontier tier — built for high-capability reasoning, tool use, and long-form output where capability outweighs cost. Available via AI21 Labs. 256K-token context. Mid-tier pricing.

Jamba Large 1.7 is a frontier AI model from AI21 Labs. It costs $2.000 per million input tokens and $8.000 per million output tokens (blended $3.800/M), with a 256K-token context window.

Modalities textProvider pricing ↗API docs ↗Pricing source ↗Compare with another model →Estimate monthly cost →
INPUT
$2.000/M
per million input tokens
OUTPUT
$8.000/M
per million output tokens
BLENDED 70/30
$3.800/M
default reference rate · how it's calculated →
CONTEXT
256K
256,000 tokens
What it's good at
  • Strong general reasoning
  • Tool use & function calling
  • Long-form writing
  • Production-grade reliability
Typical use cases
  • Production assistants
  • Long-document analysis
  • Multi-step agent workflows
  • Engineering copilots
Benchmarks
No published benchmark scores tracked for this model yet. Frontier and reasoning models from major providers have scores; smaller models and inference-host variants typically inherit the underlying open-weights score.
More from AI21 Labs
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Jamba 1.5 Large
Frontier · 256K ctx
in $2.000/Mout $8.000/M
Jamba 1.5 Mini
Efficient · 256K ctx
in $0.200/Mout $0.400/M
Jamba Instruct
Previous · 256K ctx
in $0.500/Mout $0.700/M
Frequently asked questions

How much does Jamba Large 1.7 cost?

Jamba Large 1.7 costs $2.000 per million input tokens and $8.000 per million output tokens, for a blended reference rate of $3.800 per million tokens.

What is Jamba Large 1.7's context window?

Jamba Large 1.7 supports up to 256K tokens of context (256,000 tokens).

What is Jamba Large 1.7 best for?

Jamba Large 1.7 is well suited to Strong general reasoning, Tool use & function calling and Long-form writing.

Who makes Jamba Large 1.7?

Jamba Large 1.7 is developed and served by AI21 Labs.