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chore: add GPT-5.5 to the Amazon Bedrock catalog (#24701)

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## Summary

Amazon Bedrock should expose GPT-5.5 alongside GPT-5.4, and the Bedrock
GPT entries should stay aligned with the canonical bundled OpenAI model
metadata instead of carrying a separate hand-written copy that can drift
over time. This change will be merged when the model is online.

This change:

- Adds the Bedrock Mantle model id for `openai.gpt-5.5`.
- Builds the Bedrock GPT-5.5 and GPT-5.4 catalog entries from the
bundled OpenAI model catalog, then overrides the Bedrock-facing slug,
explicit priority, and Bedrock-specific context windows.
- Hardcodes both `context_window` and `max_context_window` to `272000`
for Bedrock GPT-5.5 and GPT-5.4.
- Keeps `openai.gpt-5.5` as the default Bedrock model ahead of
`openai.gpt-5.4` and the Bedrock OSS models.
This commit is contained in:
Celia Chen authored and GitHub committed 2026-05-28 10:29:06 -07:00
1 parent 577ec03bf8
commit 489bf38658
3 files changed
+61 -69
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codex-rs/model-provider-info/src/lib.rs
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@@ -37,6 +37,7 @@ pub const OPENAI_PROVIDER_ID: &str = "openai";
pub const CHATGPT_CODEX_BASE_URL: &str = "https://chatgpt.com/backend-api/codex";
const AMAZON_BEDROCK_PROVIDER_NAME: &str = "Amazon Bedrock";
pub const AMAZON_BEDROCK_PROVIDER_ID: &str = "amazon-bedrock";
pub const AMAZON_BEDROCK_GPT_5_5_MODEL_ID: &str = "openai.gpt-5.5";
pub const AMAZON_BEDROCK_GPT_5_4_MODEL_ID: &str = "openai.gpt-5.4";
pub const AMAZON_BEDROCK_DEFAULT_BASE_URL: &str =
"https://bedrock-mantle.us-east-1.api.aws/openai/v1";