Deprecated on Feb 27, 2026. 2 providers still list it at the prices below.
Context
256K
Max output
256K
Serving providers
2
Cheapest input
$0.20 /1M
On-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.
Pricing by serving provider
standard tier · per 1M tokens · click a provider to expand| Serving provider | Input /1M | Output /1M | Endpoints | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ai21Cheapest | $0.20 | $0.40 | 1 | ||||||||||
Standardjamba-1.5
| |||||||||||||
| Vertex AI Ai21 Models | $0.20 | $0.40 | 1 | ||||||||||
Standardvertex_ai/jamba-1.5
| |||||||||||||
Price history
listed seller prices, input and output per 1M tokens Input Output
Cost calculator
estimate your monthly spend on this model$72
estimated / month
Model IDs
copy the exact identifier for your platformjamba-1.5vertex_ai/jamba-1.5
Frequently asked questions
Jamba 1.5 pricing, context and availabilityIs Jamba 1.5 still available?
Jamba 1.5 was deprecated on 2026-02-27, but 2 serving providers still list it.
How much does Jamba 1.5 cost?
Jamba 1.5 costs $0.20 per 1M input tokens from Ai21, and $0.40 per 1M output tokens from Ai21.
What is the context window of Jamba 1.5?
Jamba 1.5 accepts up to 256K tokens of context and can return up to 256K output tokens.
Which providers serve Jamba 1.5?
Jamba 1.5 is available from 2 serving providers, each with its own pricing and model ID. Ai21 is currently the cheapest.
What can Jamba 1.5 do?
Jamba 1.5 supports tool use.
Other AI21 models
compare pricing across the AI21 lineup Listed prices from LiteLLM, OpenRouter and Vercel · last checked Oct 14, 2026
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