Agents changedapi/beta/agents
Nearest release: v2.1.287, published 4 hours before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.
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Lines−0removed
From line
117
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First seen
14 Aug 2026
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Recorded edits15to this page, all time
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from line 117
117117
118118 - `"ce-plugins-2026-09-01"`
119119
120 - `"spend-limit-reads-2026-09-26"`
121
120122- `"anthropic-workspace-id": optional string`
121123
122124 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 195
193195
194196 - `"claude-sonnet-4-5"`
195197
198 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
199
196200 High-performance model for agents and coding
197201
198202 - `"claude-sonnet-4-5-20250929"`
199203
204 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
205
200206 High-performance model for agents and coding
201207
202208 - `string`
from line 943
937943
938944 - `"claude-sonnet-4-5"`
939945
946 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
947
940948 High-performance model for agents and coding
941949
942950 - `"claude-sonnet-4-5-20250929"`
943951
952 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
953
944954 High-performance model for agents and coding
945955
946956 - `string`
from line 1677
16671677
16681678 - `"ce-plugins-2026-09-01"`
16691679
1680 - `"spend-limit-reads-2026-09-26"`
1681
16701682- `"anthropic-workspace-id": optional string`
16711683
16721684 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 1787
17751787
17761788 - `"claude-sonnet-4-5"`
17771789
1790 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
1791
17781792 High-performance model for agents and coding
17791793
17801794 - `"claude-sonnet-4-5-20250929"`
17811795
1796 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
1797
17821798 High-performance model for agents and coding
17831799
17841800 - `string`
from line 2492
24762492
24772493 - `"ce-plugins-2026-09-01"`
24782494
2495 - `"spend-limit-reads-2026-09-26"`
2496
24792497- `"anthropic-workspace-id": optional string`
24802498
24812499 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 2602
25842602
25852603 - `"claude-sonnet-4-5"`
25862604
2605 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
2606
25872607 High-performance model for agents and coding
25882608
25892609 - `"claude-sonnet-4-5-20250929"`
25902610
2611 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
2612
25912613 High-performance model for agents and coding
25922614
25932615 - `string`
from line 3290
32683290
32693291 - `"ce-plugins-2026-09-01"`
32703292
3293 - `"spend-limit-reads-2026-09-26"`
3294
32713295- `"anthropic-workspace-id": optional string`
32723296
32733297 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 3396
33723396
33733397 - `"claude-sonnet-4-5"`
33743398
3399 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
3400
33753401 High-performance model for agents and coding
33763402
33773403 - `"claude-sonnet-4-5-20250929"`
33783404
3405 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
3406
33793407 High-performance model for agents and coding
33803408
33813409 - `string`
from line 4122
40944122
40954123 - `"claude-sonnet-4-5"`
40964124
4125 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
4126
40974127 High-performance model for agents and coding
40984128
40994129 - `"claude-sonnet-4-5-20250929"`
41004130
4131 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
4132
41014133 High-performance model for agents and coding
41024134
41034135 - `string`
from line 4825
47934825
47944826 - `"ce-plugins-2026-09-01"`
47954827
4828 - `"spend-limit-reads-2026-09-26"`
4829
47964830- `"anthropic-workspace-id": optional string`
47974831
47984832 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 4935
49014935
49024936 - `"claude-sonnet-4-5"`
49034937
4938 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
4939
49044940 High-performance model for agents and coding
49054941
49064942 - `"claude-sonnet-4-5-20250929"`
49074943
4944 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
4945
49084946 High-performance model for agents and coding
49094947
49104948 - `string`
from line 5622
55845622
55855623 - `"claude-sonnet-4-5"`
55865624
5625 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
5626
55875627 High-performance model for agents and coding
55885628
55895629 - `"claude-sonnet-4-5-20250929"`
55905630
5631 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
5632
55915633 High-performance model for agents and coding
55925634
55935635 - `string`
from line 8232
81908232
81918233 Default permission policy for tools from this server.
81928234
8193 - `BetaManagedAgentsAlwaysAllowPolicy object`
8194
8195 Tool calls are automatically approved without user confirmation.
8196
8197 - `BetaManagedAgentsAlwaysAskPolicy object`
8198
8199 Tool calls require user confirmation before execution.
8200
8201 - `BetaManagedAgentsAutoPolicy object`
8202
8203 The server decides each tool call individually: it judges, from the tool, its input, and the session content so far, whether the call is safe to execute or high-risk, and evaluates it to allow when judged safe and to deny when judged high-risk. A call the server cannot reach a judgement on evaluates to ask.
8204
8205### Beta Managed Agents Model
8206
8207- `BetaManagedAgentsModel = "claude-sonnet-5-5" or "claude-opus-5-5" or "claude-fable-5-1" or 13 more or string`
8208
8209 The model that will power your agent.
8210
8211 See [models](https://docs.anthropic.com/en/docs/models-overview) for additional details and options.
8212
8213 - `"claude-sonnet-5-5"`
8214
8215 Efficient model for coding and agents
8216
8217 - `"claude-opus-5-5"`
8218
8219 Powerful intelligence for coding, knowledge work, and long-running agents
8220
8221 - `"claude-fable-5-1"`
8222
8223 Frontier intelligence for ambitious tasks across coding, scientific discovery, and enterprise workflows
8224
8225 - `"claude-sonnet-5"`
8226
8227 Efficient model for coding and agents
8228
8229 - `"claude-fable-5"`
8230
8231 Next generation of intelligence for the hardest knowledge work and coding problems
8232
8233 - `"claude-opus-5"`
8234
8235 Powerful intelligence for long-running agents and coding
8236
8237 - `"claude-opus-4-8"`
8238
8239 Powerful intelligence for long-running agents and coding
8240
8241 - `"claude-opus-4-7"`
8242
8243 Powerful intelligence for long-running agents and coding
8244
8245 - `"claude-opus-4-6"`
8246
8247 Powerful intelligence for long-running agents and coding
8248
8249 - `"claude-sonnet-4-6"`
8250
8251 Best combination of speed and intelligence
8252
8253 - `"claude-haiku-4-5"`
8254
8255 Fastest model with near-frontier intelligence
8256
8257 - `"claude-haiku-4-5-20251001"`
8258
8259 Fastest model with near-frontier intelligence
8260
8261 - `"claude-opus-4-5"`
8262
8263 Powerful intelligence for long-running agents and coding
8264
8265 - `"claude-opus-4-5-20251101"`
8266
8267 Powerful intelligence for long-running agents and coding
8268
8269 - `"claude-sonnet-4-5"`
8270
8271 High-performance model for agents and coding
8272
8273 - `"claude-sonnet-4-5-20250929"`
8274
8275 High-performance model for agents and coding
8276
8277 - `string`
8278
8279### Beta Managed Agents Model Config
8280
8281- `BetaManagedAgentsModelConfig object`
8282
8283 Model identifier and configuration.
8284
8285 - `id: BetaManagedAgentsModel`
8286
8287 The model that will power your agent.
8288
8289 See [models](https://docs.anthropic.com/en/docs/models-overview) for additional details and options.
8290
8291 - `"claude-sonnet-5-5"`
8292
8293 Efficient model for coding and agents
8294
8295 - `"claude-opus-5-5"`
8296
8297 Powerful intelligence for coding, knowledge work, and long-running agents
8298
8299 - `"claude-fable-5-1"`
8300
8301 Frontier intelligence for ambitious tasks across coding, scientific discovery, and enterprise workflows
8302
8303 - `"claude-sonnet-5"`
8304
8305 Efficient model for coding and agents
8306
8307 - `"claude-fable-5"`
8308
8309 Next generation of intelligence for the hardest knowledge work and coding problems
8310
8311 - `"claude-opus-5"`
8312
8313 Powerful intelligence for long-running agents and coding
8314
8315 - `"claude-opus-4-8"`
8316
8317 Powerful intelligence for long-running agents and coding
8318
8319 - `"claude-opus-4-7"`
8320
8321 Powerful intelligence for long-running agents and coding
8322
8323
8235 - `BetaManagedAgentsAlwaysAllowPolicy obj
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