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Allenai API Pricing (Updated 2026)
Compare pricing for all 9 Allenai models. Prices shown per 1M tokens with historical trends.
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Last updated: April 10, 2026 at 08:39 AM
Overview
9
Total Models
$0.05
Cheapest Input (per 1M)
128K
Max Context Length
Model Release Timeline
7 releasesMar 2025
$0.05 / $0.20
Nov 2025
$0.12 / $0.20
Nov 2025
$0.10 / $0.20
Nov 2025
$0.15 / $0.50
Dec 2025
$0.15 / $0.50
Jan 2026
$0.20 / $0.60
Jan 2026
$0.20 / $0.20
Spacing represents time between releases
Mar 2025→Jan 2026
All Allenai Models
Compare pricing for all 9 Allenai models.
Model | Context | Input | Output | Coding | MMLU | GPQA | Cache Read | Cache Write | Actions |
|---|---|---|---|---|---|---|---|---|---|
128K | $0.050 | $0.200 | 6.8 | 51.1 | 32.8 | - | - | ||
66K | $0.100 | $0.200 | 26.6 | 52.2 | 40.0 | - | - | ||
66K | $0.120 | $0.200 | 61.7 | 65.5 | 51.6 | - | - | ||
66K | $0.150 | $0.500 | 69.5 | 76.3 | 59.1 | - | - | ||
66K | $0.150 | $0.500 | 67.2 | 75.9 | 61.0 | - | - | ||
66K | $0.200 | $0.600 | — | — | 53.9 | - | - | ||
2K | $0.200 | $0.200 | — | — | — | - | - | ||
37K | $0.200 | $0.200 | — | — | — | $0.1 | - | ||
37K | $0.200 | $0.200 | — | — | 42.5 | $0.1 | - |
* Some models use tiered pricing based on prompt length. Displayed prices are for prompts under 200k tokens.
Showing lowest price across all providers. Benchmarks from Artificial Analysis and HuggingFace Open LLM Leaderboard.
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Historical Pricing Trends
Price Changes Over Time
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