Get a Model changedapi/models/retrieve
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14 Aug 2026
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3131
3232 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.
3333
34- `"anthropic-beta": optional array of AnthropicBeta`
35
36 **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.
37
38 Optional header to specify the beta version(s) you want to use.
39
40 - `string`
41
42 - `"message-batches-2024-09-24"`
43
44 - `"prompt-caching-2024-07-31"`
45
46 - `"computer-use-2024-10-22"`
47
48 - `"computer-use-2025-01-24"`
49
50 - `"pdfs-2024-09-25"`
51
52 - `"token-counting-2024-11-01"`
53
54 - `"token-efficient-tools-2025-02-19"`
55
56 - `"output-128k-2025-02-19"`
57
58 - `"files-api-2025-04-14"`
59
60 - `"mcp-client-2025-04-04"`
61
62 - `"mcp-client-2025-11-20"`
63
64 - `"dev-full-thinking-2025-05-14"`
65
66 - `"interleaved-thinking-2025-05-14"`
67
68 - `"code-execution-2025-05-22"`
69
70 - `"extended-cache-ttl-2025-04-11"`
71
72 - `"context-1m-2025-08-07"`
73
74 - `"context-management-2025-06-27"`
75
76 - `"model-context-window-exceeded-2025-08-26"`
77
78 - `"skills-2025-10-02"`
79
80 - `"fast-mode-2026-02-01"`
81
82 - `"output-300k-2026-03-24"`
83
84 - `"user-profiles-2026-03-24"`
85
86 - `"user-profiles-2026-08-18"`
87
88 - `"user-profiles-2026-09-04"`
89
90 - `"advisor-tool-2026-03-01"`
91
92 - `"managed-agents-2026-04-01"`
93
94 - `"cache-diagnosis-2026-04-07"`
95
96 - `"dreaming-2026-04-21"`
97
98 - `"thinking-token-count-2026-05-13"`
99
100 - `"server-side-fallback-2026-06-01"`
101
102 - `"server-side-fallback-2026-07-01"`
103
104 - `"fallback-credit-2026-06-01"`
105
106 - `"fallback-credit-2026-07-01"`
107
108 - `"agent-memory-2026-07-22"`
109
110 - `"mid-conversation-tool-changes-2026-07-01"`
111
112 - `"compact-2026-01-12"`
113
114 - `"computer-use-2025-11-24"`
115
116 - `"mcp-tunnels-2026-06-22"`
117
118 - `"structured-outputs-2025-11-13"`
119
120 - `"task-budgets-2026-03-13"`
121
122 - `"thinking-display-updates-2026-08-18"`
123
124 - `"ce-user-management-2026-07-13"`
125
126 - `"mid-conversation-output-config-2026-07-01"`
127
128 - `"thinking-binding-controls-2026-08-01"`
129
130 - `"mid-conversation-system-clear-at-2026-08-21"`
131
132 - `"compact-2026-09-04"`
133
134 - `"inline-tools-2026-09-15"`
135
136 - `"mcp-client-2026-09-15"`
137
138 - `"ce-plugins-2026-09-01"`
139
140 - `"spend-limit-reads-2026-09-26"`
141
142 - `"telemetry-destinations-2026-08-11"`
143
144 - `"webhooks-2026-10-07"`
145
14634## Returns
14735
14836- `ModelInfo object`
from line 235
347235
348236```bash
349237curl https://api.anthropic.com/v1/models/$MODEL_ID \
350 -H 'anthropic-version: 2023-06-01' \
351 -H "X-Api-Key: $ANTHROPIC_API_KEY"
238 -H 'anthropic-version: 2026-10-21' \
239 -H "Authorization: Bearer $ANTHROPIC_API_KEY"
352240```
353241
354242### Response (200)
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