The whole hunk
from line 18, old and new numbered
/
lines
from line 18
1818
1919 - `string`
2020
21 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 38 more`
21 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 41 more`
2222
2323 - `"message-batches-2024-09-24"`
2424
from line 102
102102
103103 - `"ce-user-management-2026-07-13"`
104104
105 - `"mid-conversation-output-config-2026-07-01"`
106
107 - `"thinking-binding-controls-2026-08-01"`
108
109 - `"mid-conversation-system-clear-at-2026-08-21"`
110
105111### Body parameters
106112
107113- `max_tokens_to_sample: number`
from line 124
118124
119125 See [models](https://docs.anthropic.com/en/docs/models-overview) for additional details and options.
120126
121 - `"claude-sonnet-5" or "claude-fable-5" or "claude-mythos-5" or 12 more`
127 - `"claude-fable-5-1" or "claude-mythos-5-1" or "claude-sonnet-5" or 14 more`
122128
123129 The model that will complete your prompt.
124130
125131 See [models](https://docs.anthropic.com/en/docs/models-overview) for additional details and options.
126132
133 - `"claude-fable-5-1"`
134
135 Frontier intelligence for ambitious tasks across coding, scientific discovery, and enterprise workflows
136
137 - `"claude-mythos-5-1"`
138
139 Our most capable model for cybersecurity and biology research, available through trusted access programs
140
127141 - `"claude-sonnet-5"`
128142
129143 High-performance model for coding and agents
from line 304
290304
291305 See [models](https://docs.anthropic.com/en/docs/models-overview) for additional details and options.
292306
293 - `"claude-sonnet-5" or "claude-fable-5" or "claude-mythos-5" or 12 more`
307 - `"claude-fable-5-1" or "claude-mythos-5-1" or "claude-sonnet-5" or 14 more`
294308
295309 The model that will complete your prompt.
296310
297311 See [models](https://docs.anthropic.com/en/docs/models-overview) for additional details and options.
298312
313 - `"claude-fable-5-1"`
314
315 Frontier intelligence for ambitious tasks across coding, scientific discovery, and enterprise workflows
316
317 - `"claude-mythos-5-1"`
318
319 Our most capable model for cybersecurity and biology research, available through trusted access programs
320
299321 - `"claude-sonnet-5"`
300322
301323 High-performance model for coding and agents
from line 451
429451
430452 See [models](https://docs.anthropic.com/en/docs/models-overview) for additional details and options.
431453
432 - `"claude-sonnet-5" or "claude-fable-5" or "claude-mythos-5" or 12 more`
454 - `"claude-fable-5-1" or "claude-mythos-5-1" or "claude-sonnet-5" or 14 more`
433455
434456 The model that will complete your prompt.
435457
436458 See [models](https://docs.anthropic.com/en/docs/models-overview) for additional details and options.
459
460 - `"claude-fable-5-1"`
461
462 Frontier intelligence for ambitious tasks across coding, scientific discovery, and enterprise workflows
463
464 - `"claude-mythos-5-1"`
465
466 Our most capable model for cybersecurity and biology research, available through trusted access programs
437467
438468 - `"claude-sonnet-5"`
439469