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Lines−66removed
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163163
164164 See [models](https://docs.anthropic.com/en/docs/models-overview) for additional details and options.
165165
166 - `string`
166 - `"claude-sonnet-5-5" or "claude-opus-5-5" or "claude-fable-5-1" or 13 more`
167167
168 - `"claude-opus-5-5" or "claude-fable-5-1" or "claude-sonnet-5" or 12 more`
169
170168 The model that will power your agent.
171169
172170 See [models](https://docs.anthropic.com/en/docs/models-overview) for additional details and options.
173171
172 - `"claude-sonnet-5-5"`
173
174 Efficient model for coding and agents
175
174176 - `"claude-opus-5-5"`
175177
176178 Powerful intelligence for coding, knowledge work, and long-running agents
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181183
182184 - `"claude-sonnet-5"`
183185
184 High-performance model for coding and agents
186 Efficient model for coding and agents
185187
186188 - `"claude-fable-5"`
187189
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230232 - `"claude-sonnet-4-5-20250929"`
231233
232234 High-performance model for agents and coding
235
236 - `string`
233237
234238 - `effort: optional BetaManagedAgentsEffortLow or BetaManagedAgentsEffortMedium or BetaManagedAgentsEffortHigh or 2 more`
235239
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