List Models changedapi/models/list
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5656 Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace.
5757
58- `"anthropic-beta": optional array of AnthropicBeta`
59
60 **Deprecated**: Deprecated. This parameter will be removed from this method in a future release. To use beta features, call the beta models methods (`client.beta.models`) instead.
61
62 Optional header to specify the beta version(s) you want to use.
63
64 - `string`
65
66 - `"message-batches-2024-09-24"`
67
68 - `"prompt-caching-2024-07-31"`
69
70 - `"computer-use-2024-10-22"`
71
72 - `"computer-use-2025-01-24"`
73
74 - `"pdfs-2024-09-25"`
75
76 - `"token-counting-2024-11-01"`
77
78 - `"token-efficient-tools-2025-02-19"`
79
80 - `"output-128k-2025-02-19"`
81
82 - `"files-api-2025-04-14"`
83
84 - `"mcp-client-2025-04-04"`
85
86 - `"mcp-client-2025-11-20"`
87
88 - `"dev-full-thinking-2025-05-14"`
89
90 - `"interleaved-thinking-2025-05-14"`
91
92 - `"code-execution-2025-05-22"`
93
94 - `"extended-cache-ttl-2025-04-11"`
95
96 - `"context-1m-2025-08-07"`
97
98 - `"context-management-2025-06-27"`
99
100 - `"model-context-window-exceeded-2025-08-26"`
101
102 - `"skills-2025-10-02"`
103
104 - `"fast-mode-2026-02-01"`
105
106 - `"output-300k-2026-03-24"`
107
108 - `"user-profiles-2026-03-24"`
109
110 - `"user-profiles-2026-08-18"`
111
112 - `"user-profiles-2026-09-04"`
113
114 - `"advisor-tool-2026-03-01"`
115
116 - `"managed-agents-2026-04-01"`
117
118 - `"cache-diagnosis-2026-04-07"`
119
120 - `"dreaming-2026-04-21"`
121
122 - `"thinking-token-count-2026-05-13"`
123
124 - `"server-side-fallback-2026-06-01"`
125
126 - `"server-side-fallback-2026-07-01"`
127
128 - `"fallback-credit-2026-06-01"`
129
130 - `"fallback-credit-2026-07-01"`
131
132 - `"agent-memory-2026-07-22"`
133
134 - `"mid-conversation-tool-changes-2026-07-01"`
135
136 - `"compact-2026-01-12"`
137
138 - `"computer-use-2025-11-24"`
139
140 - `"mcp-tunnels-2026-06-22"`
141
142 - `"structured-outputs-2025-11-13"`
143
144 - `"task-budgets-2026-03-13"`
145
146 - `"thinking-display-updates-2026-08-18"`
147
148 - `"ce-user-management-2026-07-13"`
149
150 - `"mid-conversation-output-config-2026-07-01"`
151
152 - `"thinking-binding-controls-2026-08-01"`
153
154 - `"mid-conversation-system-clear-at-2026-08-21"`
155
156 - `"compact-2026-09-04"`
157
158 - `"inline-tools-2026-09-15"`
159
160 - `"mcp-client-2026-09-15"`
161
162 - `"ce-plugins-2026-09-01"`
163
164 - `"spend-limit-reads-2026-09-26"`
165
166 - `"telemetry-destinations-2026-08-11"`
167
168 - `"webhooks-2026-10-07"`
169
17058## Returns
17159
17260- `data: array of ModelInfo`
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383271
384272```bash
385273curl https://api.anthropic.com/v1/models \
386 -H 'anthropic-version: 2023-06-01' \
387 -H "X-Api-Key: $ANTHROPIC_API_KEY"
274 -H 'anthropic-version: 2026-10-21' \
275 -H "Authorization: Bearer $ANTHROPIC_API_KEY"
388276```
389277
390278### Response (200)
No line in this hunk matches that.