Ai21 API Pricing (Updated 2026)
Compare pricing for all 1 Ai21 models. Prices shown per 1M tokens with historical trends.

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112 out of our 301 tracked models have had a price change in February.
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Overview
Model Release Timeline
1 releasesAll Ai21 Models
Compare pricing for all 1 Ai21 models.
Current Pricing (per 1M tokens)
1 models
Model | Input $/M | Output $/M | Coding | MMLU | GPQA | Cache Read | Cache Write | Context | Actions |
|---|---|---|---|---|---|---|---|---|---|
$2.000 | $8.000 | 18.1 | 57.7 | 39.0 | - | - | 256,000 |
* Some models use tiered pricing based on prompt length. Displayed prices are for prompts ≤ 200k tokens.
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Historical Pricing Trends
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