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chore: add Claude Opus 5.5 to model catalog #1283

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Merged
Erin McNulty (erin2722) merged 1 commit into from
Sep 22, 2026
Merged

chore: add Claude Opus 5.5 to model catalog #1283

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1 change: 1 addition & 0 deletions packages/proxy/schema/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -875,6 +875,7 @@ export const AvailableEndpointTypes: { [name: string]: ModelEndpointType[] } = {
"global.anthropic.claude-opus-4-8": ["bedrock"],
"us.anthropic.claude-opus-4-8": ["bedrock"],
"claude-opus-4-8": ["anthropic"],
"claude-opus-5-5": ["anthropic"],
"publishers/anthropic/models/claude-opus-5": ["vertex"],
"anthropic.claude-opus-5": ["bedrock"],
"global.anthropic.claude-opus-5": ["bedrock"],
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20 changes: 20 additions & 0 deletions packages/proxy/schema/model_list.json
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Expand Up @@ -8697,6 +8697,26 @@
"openrouter"
]
},
"claude-opus-5-5": {
"format": "anthropic",
"flavor": "chat",
"multimodal": true,
"input_cost_per_mil_tokens": 4,
"output_cost_per_mil_tokens": 20,
"input_cache_read_cost_per_mil_tokens": 0.2,

@chatgpt-codex-connector chatgpt-codex-connector Bot Sep 22, 2026

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P1 Badge Set Opus 5.5's cache-read rate to $0.40/M

For requests reporting cache-read tokens, this records $0.20 per million even though Claude Opus 5.5's published cache-hit price is $0.40 per million. Cost calculations using this catalog entry will therefore undercount the cached-input portion by 50%.

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"input_cache_write_cost_per_mil_tokens": 5,
"input_cache_write_5m_cost_per_mil_tokens": 5,
"input_cache_write_1h_cost_per_mil_tokens": 8,
"displayName": "Claude Opus 5.5",
"reasoning": true,
"reasoning_budget": true,
"deprecation_date": "2027-09-22",
"max_input_tokens": 1000000,
"max_output_tokens": 128000,
"available_providers": [
"anthropic"
]
},
"claude-opus-5": {
"format": "anthropic",
"flavor": "chat",
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