feat: add gpt-5.3-codex model to OpenAI Codex provider (#11225)

feat: add gpt-5.3-codex model and make it default for OpenAI Codex provider

Co-authored-by: Roo Code <roomote@roocode.com>
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roomote[bot] 2026-02-05 12:28:45 -08:00 committed by GitHub
parent f73b103b87
commit d5b7fdcfa7
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2 changed files with 16 additions and 2 deletions

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@ -16,7 +16,7 @@ import type { ModelInfo } from "../model.js"
export type OpenAiCodexModelId = keyof typeof openAiCodexModels
export const openAiCodexDefaultModelId: OpenAiCodexModelId = "gpt-5.2-codex"
export const openAiCodexDefaultModelId: OpenAiCodexModelId = "gpt-5.3-codex"
/**
* Models available through the Codex OAuth flow.
@ -54,6 +54,20 @@ export const openAiCodexModels = {
supportsTemperature: false,
description: "GPT-5.1 Codex: GPT-5.1 optimized for agentic coding via ChatGPT subscription",
},
"gpt-5.3-codex": {
maxTokens: 128000,
contextWindow: 400000,
includedTools: ["apply_patch"],
excludedTools: ["apply_diff", "write_to_file"],
supportsImages: true,
supportsPromptCache: true,
supportsReasoningEffort: ["low", "medium", "high", "xhigh"],
reasoningEffort: "medium",
inputPrice: 0,
outputPrice: 0,
supportsTemperature: false,
description: "GPT-5.3 Codex: OpenAI's flagship coding model via ChatGPT subscription",
},
"gpt-5.2-codex": {
maxTokens: 128000,
contextWindow: 400000,

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@ -20,7 +20,7 @@ describe("OpenAiCodexHandler.getModel", () => {
const handler = new OpenAiCodexHandler({ apiModelId: "not-a-real-model" })
const model = handler.getModel()
expect(model.id).toBe("gpt-5.2-codex")
expect(model.id).toBe("gpt-5.3-codex")
expect(model.info).toBeDefined()
})
})