Anthropic Claude 3 Opus pricing
Source: litellm · updated 2026-10-27
Short answer: Anthropic Claude 3 Opus costs $15.00 per million input tokens and $75.00 per million output tokens. That is a 3:1 blended rate of $30.00 per million tokens, ranking it #693 of 704 tracked models by input price.
Price breakdown
| Metric | USD |
|---|---|
| Input, per 1M tokens | $15.00 |
| Output, per 1M tokens | $75.00 |
| Output รท input multiple | 5.00× |
| 3:1 blended, per 1M tokens | $30.00 |
| Context window | 200,000 tokens |
What a typical workload costs
| Monthly volume | Input cost | Output cost | Total | 1M in / 250K out | $15.00 | $18.75 | $33.75 |
|---|---|---|---|
| 10M in / 2.5M out | $150 | $188 | $338 |
| 100M in / 25M out | $1,500 | $1,875 | $3,375 |
Other gradient_ai models
| Model | Input | Output |
|---|---|---|
| Llama 3.8 B Instruct | $0.200 | $0.200 |
| Llama 3.3 70 B Instruct | $0.650 | $0.650 |
| Anthropic Claude 3.5 Haiku | $0.800 | $4.00 |
| Openai O3 Mini | $1.10 | $4.40 |
| Openai O3 | $2.00 | $8.00 |
Cheaper alternatives
Next cheaper option: GPT-5.6 Cyber at $12.50 per 1M input tokens. Next step up: O3 Pro at $20.00 per 1M input tokens.