AI Rate CardClaude Fable 5.1 vs Claude Mythos 5: API price and specs
Claude Fable 5.1 is 50% cheaper than Claude Mythos 5 on input price.
Claude Fable 5.1 is 50% cheaper than Claude Mythos 5 on output price.
Claude Fable 5.1 is 50% cheaper than Claude Mythos 5 on a 1M-in / 200k-out workload.
| Field | Claude Fable 5.1 | Claude Mythos 5 |
|---|---|---|
| Lowest input, per 1M | $5.00 | $10.00 +100% |
| Median input, per 1M | $10.00 | $10.00 |
| Lowest output, per 1M | $25.00 | $50.00 +100% |
| Median output, per 1M | $50.00 | $50.00 |
| Lowest unit price | — | — |
| Cost of 1M in + 200k out | $10.00 | $20.00 +100% |
| Context | 1M | 1M |
| Max output | 128K | 128K |
| Providers | 30 | 3 +90% |
| Regions | EU, GLOBAL, US | — |
| Accepts | application/pdf, file, image, image/gif, image/jpeg, image/png, image/webp, pdf, text | application/pdf, image, image/gif, image/jpeg, image/png, image/webp, pdf, text |
| Returns | text | text |
| Type | Text models | Text models |
| Free option | no | no |
| Cheapest provider | iteracompute | anthropic |
Your own workload: how many tokens the model gets (input) and gives back (output) - for example, in a month. The "Cost" row of the table above is recalculated for these numbers, for each model.
Computed from current offers each time the page opens; the best value of a row is bold, the percent is how far behind the best.
Providers selling both
anthropic, azure, azure-cognitive-services
Frequently asked questions
Which is cheaper, Claude Fable 5.1 or Claude Mythos 5?
Claude Fable 5.1 is 50% cheaper than Claude Mythos 5 on input price. Claude Fable 5.1 is 50% cheaper than Claude Mythos 5 on output price. Claude Fable 5.1 is 50% cheaper than Claude Mythos 5 on a 1M-in / 200k-out workload.
Which has the larger context, Claude Fable 5.1 or Claude Mythos 5?
Claude Fable 5.1: 1M tokens; Claude Mythos 5: 1M tokens.
Where can I use both Claude Fable 5.1 and Claude Mythos 5?
anthropic, azure, azure-cognitive-services