Claude Fable 5.1
$10 / MTok
Base input rate. Batch API (50% off) input $5 / MTok, output $25 / MTok.
- 1M token context window at standard pricing
- Prompt caching and Batch discounts apply across the full context window
- Newer tokenizer produces about 30% more tokens for the same text than earlier models
Usage pricing
- Output: $50 / MTok
- 5-minute cache write: $12.50 / MTok
- 1-hour cache write: $20 / MTok
- Cache hit and refresh: $0.25 / MTok
- Batch input $5 / MTok; batch output $25 / MTok
Claude Opus 5.5
$4 / MTok
Base input rate. Batch API (50% off) input $2 / MTok, output $10 / MTok.
- 1M token context window at standard pricing
- Fast mode available at $8 input / $40 output per MTok
- Newer tokenizer produces about 30% more tokens for the same text than earlier models
Usage pricing
- Output: $20 / MTok
- 5-minute cache write: $5 / MTok
- 1-hour cache write: $8 / MTok
- Cache hit and refresh: $0.20 / MTok
- Batch input $2 / MTok; batch output $10 / MTok
Claude Sonnet 5.5
$2 / MTok
Base input rate. Batch API (50% off) input $1 / MTok, output $5 / MTok.
- 1M token context window at standard pricing
- Newer tokenizer produces about 30% more tokens for the same text than earlier models
Usage pricing
- Output: $10 / MTok
- 5-minute cache write: $2.50 / MTok
- 1-hour cache write: $4 / MTok
- Cache hit and refresh: $0.10 / MTok
- Batch input $1 / MTok; batch output $5 / MTok
Claude Haiku 5.5
$0.10 / MTok for prompts up to 100,000 tokens
For prompts over 100,000 tokens, input is $0.50 / MTok and cache and batch rates are higher. Each request is priced by its own prompt length.
- Input priced by prompt length, with a 100,000-token threshold
- No 1M context pricing tier; prompts over 100,000 tokens pay higher prices
Usage pricing
- Output: $0.50 / MTok (both tiers)
- 5-minute cache write: $0.125 / MTok (over 100k: $2.50)
- 1-hour cache write: $0.20 / MTok (over 100k: $0.625)
- Cache hit and refresh: $0.01 / MTok (over 100k: $0.05)
- Batch input $0.05 / MTok up to 100k, $0.25 / MTok over 100k; batch output $0.25 / MTok up to 100k, $1.25 / MTok over 100k
Claude Mythos 5.1
$10 / MTok
Base input rate. Batch API (50% off) input $5 / MTok, output $25 / MTok.
- 1M token context window at standard pricing
- Newer tokenizer produces about 30% more tokens for the same text than earlier models
Usage pricing
- Output: $50 / MTok
- 5-minute cache write: $12.50 / MTok
- 1-hour cache write: $20 / MTok
- Cache hit and refresh: $0.25 / MTok
- Batch input $5 / MTok; batch output $25 / MTok
Claude Fable 5
$10 / MTok
Base input rate. Batch API (50% off) input $5 / MTok, output $25 / MTok.
- 1M token context window at standard pricing
- Newer tokenizer produces about 30% more tokens for the same text than earlier models
Usage pricing
- Output: $50 / MTok
- 5-minute cache write: $12.50 / MTok
- 1-hour cache write: $20 / MTok
- Cache hit and refresh: $1 / MTok
- Batch input $5 / MTok; batch output $25 / MTok
Claude Mythos 5
$10 / MTok
Base input rate. Batch API (50% off) input $5 / MTok, output $25 / MTok.
- 1M token context window at standard pricing
- Newer tokenizer produces about 30% more tokens for the same text than earlier models
Usage pricing
- Output: $50 / MTok
- 5-minute cache write: $12.50 / MTok
- 1-hour cache write: $20 / MTok
- Cache hit and refresh: $1 / MTok
- Batch input $5 / MTok; batch output $25 / MTok
Claude Opus 5
$5 / MTok
Base input rate. Batch API (50% off) input $2.50 / MTok, output $12.50 / MTok.
- 1M token context window at standard pricing
- Fast mode (research preview) at $10 input / $50 output per MTok
- Newer tokenizer produces about 30% more tokens for the same text than earlier models
Usage pricing
- Output: $25 / MTok
- 5-minute cache write: $6.25 / MTok
- 1-hour cache write: $10 / MTok
- Cache hit and refresh: $0.50 / MTok
- Batch input $2.50 / MTok; batch output $12.50 / MTok
Claude Opus 4.8
$5 / MTok
Base input rate. Batch API (50% off) input $2.50 / MTok, output $12.50 / MTok.
- 1M token context window at standard pricing
- Fast mode (research preview) at $10 input / $50 output per MTok
- Newer tokenizer produces about 30% more tokens for the same text than earlier models
Usage pricing
- Output: $25 / MTok
- 5-minute cache write: $6.25 / MTok
- 1-hour cache write: $10 / MTok
- Cache hit and refresh: $0.50 / MTok
- Batch input $2.50 / MTok; batch output $12.50 / MTok
Claude Opus 4.7
$5 / MTok
Base input rate. Batch API (50% off) input $2.50 / MTok, output $12.50 / MTok.
- 1M token context window at standard pricing
- Newer tokenizer produces about 30% more tokens for the same text than earlier models
Usage pricing
- Output: $25 / MTok
- 5-minute cache write: $6.25 / MTok
- 1-hour cache write: $10 / MTok
- Cache hit and refresh: $0.50 / MTok
- Batch input $2.50 / MTok; batch output $12.50 / MTok
Claude Sonnet 5
$2 / MTok
Base input rate. Batch API (50% off) input $1 / MTok, output $5 / MTok.
- 1M token context window at standard pricing
- Newer tokenizer produces about 30% more tokens for the same text than earlier models
Usage pricing
- Output: $10 / MTok
- 5-minute cache write: $2.50 / MTok
- 1-hour cache write: $4 / MTok
- Cache hit and refresh: $0.20 / MTok
- Batch input $1 / MTok; batch output $5 / MTok
Claude Sonnet 4.6
$3 / MTok
Base input rate. Batch API (50% off) input $1.50 / MTok, output $7.50 / MTok.
- 1M token context window at standard pricing
- Uses the previous tokenizer
Usage pricing
- Output: $15 / MTok
- 5-minute cache write: $3.75 / MTok
- 1-hour cache write: $6 / MTok
- Cache hit and refresh: $0.30 / MTok
- Batch input $1.50 / MTok; batch output $7.50 / MTok
Claude Haiku 4.5
$1 / MTok
Base input rate. Batch API (50% off) input $0.50 / MTok, output $2.50 / MTok.
- Uses the previous tokenizer
- Standard pricing at all prompt lengths
Usage pricing
- Output: $5 / MTok
- 5-minute cache write: $1.25 / MTok
- 1-hour cache write: $2 / MTok
- Cache hit and refresh: $0.10 / MTok
- Batch input $0.50 / MTok; batch output $2.50 / MTok