Anthropic model API pricing
Anthropic Claude Fable 5 API pricing
Direct answer
Anthropic Claude Fable 5 API pricing is $10.00 per 1M input tokens and $50.00 per 1M output tokens in the ByteCosts provider pricing index. For an equal 1M input plus 1M output token plan, the listed token cost is $60.00. Context window: 1M. Prompt cache prices: read $1.00, write $12.50, 1h write - per 1M tokens. The confidence grade is A+: Read from the provider's official pricing page. The source was last checked 2026-07-09. At a reference workload of 1M input tokens and 250K output tokens per month, the listed token cost is $22.50 / month. This is a planning estimate; real invoices can differ because taxes, discounts, commitments, gateway fees, and non-token charges are excluded.
Open the pricing index - Anthropic / Claude Fable 5 →
Pricing snapshot
| Field | Value |
|---|---|
| Provider | Anthropic |
| Model | Claude Fable 5 |
| Input / 1M tokens | $10.00 |
| Output / 1M tokens | $50.00 |
| Cache read / 1M tokens | $1.00 |
| Cache write / 1M tokens | $12.50 |
| Cache write 1h / 1M tokens | - |
| Context window | 1M |
| Reference monthly workload | $22.50 / month |
The reference workload is 1M input tokens plus 250K output tokens per month. It excludes taxes, discounts, gateway fees, and non-token charges.
Reference workload examples
Each example is pure arithmetic from this committed record's input and output token prices. The assumptions are shown inline.
| Example | Assumed monthly tokens | Estimated token cost |
|---|---|---|
| Light reference | 1M input + 250K output tokens/month | $22.50 / month |
| Production reference | 10M input + 2.5M output tokens/month | $225 / month |
| Heavy reference | 100M input + 25M output tokens/month | $2,250 / month |
Examples exclude taxes, discounts, commitments, gateway fees, cache effects, and non-token charges unless those charges are part of the committed token price record.
When this model is cost-effective
Claude Fable 5 ranks 9 of 11 Anthropic records by combined list price ($60.00 for 1M input plus 1M output tokens). That puts it in the higher-priced third of this provider's committed records.
Cached input reads are listed at $1.00 per 1M tokens, 10% of the fresh input rate, so repeated cached prompts have a lower committed input-token cost than fresh prompts.
The committed context window is 1M; use that as the only long-context signal on this page, not as a quality or latency claim.
Cheaper alternatives
These records have a lower committed input+output list price than this page's record. Same-provider records and same-model cross-provider records are preferred when available.
| Record | Input / 1M | Output / 1M | Combined / 1M + 1M | Detail page |
|---|---|---|---|---|
| Anthropic Claude Haiku 4.5 | $1.00 | $5.00 | $6.00 | /tools/ai-provider-pricing/anthropic--claude-haiku-4.5 |
| Anthropic Claude Sonnet 5 | $2.00 | $10.00 | $12.00 | /tools/ai-provider-pricing/anthropic--claude-sonnet-5 |
| Anthropic Claude Sonnet 4.6 | $3.00 | $15.00 | $18.00 | /tools/ai-provider-pricing/anthropic--claude-sonnet-4.6 |
Evidence and freshness
ByteCosts grades this row A+. Read from the provider's official pricing page. The record was first tracked on 2026-07-09 and last checked on 2026-07-09.
The source URL is kept with the record so readers can verify the provider page before making a purchasing or architecture decision. Prices change often, so quote the last-checked date with any copied number.
Watch-outs
- cache write premium
Price history
| When | Field | Was | Now | Change |
|---|---|---|---|---|
| 2026-07-09 | input | new | $10.00 | new |
Frequently asked questions
Is Claude Fable 5 free to use?
This ByteCosts row is not marked free. Use the listed token rates and verify the provider source for discounts, commitments, and account-specific terms.
Does this page include all possible charges?
No. The page focuses on source-backed token pricing and known cache/context fields. It does not include taxes, enterprise commitments, gateway markups, storage, retrieval, fine-tuning, or platform fees unless those charges are present in the source-backed row.
Cite this page
Anthropic Claude Fable 5 API pricing. ByteCosts. Updated 2026-07-09. https://bytecosts.com/tools/ai-provider-pricing/anthropic--claude-fable-5/