Us Gov Anthropic Claude Sonnet 4.5 pricing
Source: litellm · updated 2026-10-28
Short answer: Us Gov Anthropic Claude Sonnet 4.5 costs $3.60 per million input tokens and $18.00 per million output tokens. That is a 3:1 blended rate of $7.20 per million tokens, ranking it #654 of 713 tracked models by input price.
Input / 1M
$3.60
Output / 1M
$18.00
Output ÷ input
5.00×
Context window
200,000
Price breakdown
| Metric | USD |
|---|---|
| Input, per 1M tokens | $3.60 |
| Output, per 1M tokens | $18.00 |
| Output ÷ input multiple | 5.00× |
| 3:1 blended, per 1M tokens | $7.20 |
| Context window | 200,000 tokens |
| Vendor | us |
What a typical workload costs
| Monthly volume | Input cost | Output cost | Total |
|---|---|---|---|
| 1M in / 250K out | $3.60 | $4.50 | $8.10 |
| 10M in / 2.5M out | $36.00 | $45.00 | $81.00 |
| 100M in / 25M out | $360 | $450 | $810 |
Other us models
| Model | Input | Output |
|---|---|---|
| Us Gov Nvidia Nemotron Nano 3 30 B | $0.072 | $0.288 |
| Us Gov Nvidia Nemotron Nano 9 B | $0.072 | $0.276 |
| Us Gov Openai GPT OSS 20 B1.0 | $0.084 | $0.360 |
| Us Gov Anthropic Claude Haiku 5.5 | $0.120 | $0.600 |
| Us Gov Nvidia Nemotron Super 3 120 B | $0.180 | $0.780 |
Cheaper alternatives
Next cheaper option: GPT Realtime at $4.00 per 1M input tokens. Next step up: Gemini 3.5 Live Translate Preview at $3.50 per 1M input tokens.
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