Models
Claude models
Current Claude models with verified context windows and transparent reference pricing — one key, one balance.
Official list rates
Official rates behind every spend calculation
These Anthropic list rates calculate official API spend. B2C accounts start 60% below that spend and can progress to 80% off; B2B rates are negotiated.
| Model | Context | Input / 1M | Output / 1M | Best for |
|---|---|---|---|---|
Claude Opus 4.8Latestclaude-opus-4-8 | 1M | $5 | $25 | Deep agentic coding, hardest reasoning |
Claude Opus 4.7claude-opus-4-7 | 1M | $5 | $25 | Complex coding and long sessions |
Claude Sonnet 4.6claude-sonnet-4-6 | 1M | $3 | $15 | Balanced speed and quality, daily driver |
Claude Haiku 4.5claude-haiku-4-5 | 200K | $1 | $5 | Fast, cheap, high-volume calls |