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feat: add GPT-5.4 Codex Spark fast models for Codex provider

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Add gpt-5.4-codex-spark and gpt-5.4-mini-codex-spark model variants
to the OpenAI Codex provider, following the existing gpt-5.3-codex-spark
pattern. These are fast, text-only coding models with 128k context and
8192 max output tokens, accessible via ChatGPT subscription.

Closes #12112
This commit is contained in:
Roo Code 2026-04-14 06:44:35 +00:00
parent 8b12f21439
commit c2d809b358
2 changed files with 65 additions and 11 deletions
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28
packages/types/src/providers/openai-codex.ts
View file

@ -202,6 +202,34 @@ export const openAiCodexModels = {
supportsTemperature: false,
description: "GPT-5.4 Mini: Lower-cost GPT-5.4 model via ChatGPT subscription",
},
"gpt-5.4-codex-spark": {
maxTokens: 8192,
contextWindow: 128000,
includedTools: ["apply_patch"],
excludedTools: ["apply_diff", "write_to_file"],
supportsImages: false,
supportsPromptCache: true,
supportsReasoningEffort: ["low", "medium", "high", "xhigh"],
reasoningEffort: "medium",
inputPrice: 0,
outputPrice: 0,
supportsTemperature: false,
description: "GPT-5.4 Codex Spark: Fast, text-only coding model via ChatGPT subscription",
},
"gpt-5.4-mini-codex-spark": {
maxTokens: 8192,
contextWindow: 128000,
includedTools: ["apply_patch"],
excludedTools: ["apply_diff", "write_to_file"],
supportsImages: false,
supportsPromptCache: true,
supportsReasoningEffort: ["low", "medium", "high", "xhigh"],
reasoningEffort: "medium",
inputPrice: 0,
outputPrice: 0,
supportsTemperature: false,
description: "GPT-5.4 Mini Codex Spark: Fast, text-only coding model via ChatGPT subscription",
},
"gpt-5.2": {
maxTokens: 128000,
contextWindow: 400000,

48
src/api/providers/__tests__/openai-codex.spec.ts
View file

@ -3,18 +3,24 @@
import { OpenAiCodexHandler } from "../openai-codex"
describe("OpenAiCodexHandler.getModel", () => {
it.each(["gpt-5.1", "gpt-5", "gpt-5.1-codex", "gpt-5-codex", "gpt-5-codex-mini", "gpt-5.3-codex-spark"])(
"should return specified model when a valid model id is provided: %s",
(apiModelId) => {
const handler = new OpenAiCodexHandler({ apiModelId })
const model = handler.getModel()
it.each([
"gpt-5.1",
"gpt-5",
"gpt-5.1-codex",
"gpt-5-codex",
"gpt-5-codex-mini",
"gpt-5.3-codex-spark",
"gpt-5.4-codex-spark",
"gpt-5.4-mini-codex-spark",
])("should return specified model when a valid model id is provided: %s", (apiModelId) => {
const handler = new OpenAiCodexHandler({ apiModelId })
const model = handler.getModel()
expect(model.id).toBe(apiModelId)
expect(model.info).toBeDefined()
// Default reasoning effort for GPT-5 family
expect(model.info.reasoningEffort).toBe("medium")
},
)
expect(model.id).toBe(apiModelId)
expect(model.info).toBeDefined()
// Default reasoning effort for GPT-5 family
expect(model.info.reasoningEffort).toBe("medium")
})
it("should fall back to default model when an invalid model id is provided", () => {
const handler = new OpenAiCodexHandler({ apiModelId: "not-a-real-model" })
@ -34,6 +40,26 @@ describe("OpenAiCodexHandler.getModel", () => {
expect(model.info.supportsImages).toBe(false)
})
it("should use GPT-5.4 Spark-specific limits and capabilities", () => {
const handler = new OpenAiCodexHandler({ apiModelId: "gpt-5.4-codex-spark" })
const model = handler.getModel()
expect(model.id).toBe("gpt-5.4-codex-spark")
expect(model.info.contextWindow).toBe(128000)
expect(model.info.maxTokens).toBe(8192)
expect(model.info.supportsImages).toBe(false)
})
it("should use GPT-5.4 Mini Spark-specific limits and capabilities", () => {
const handler = new OpenAiCodexHandler({ apiModelId: "gpt-5.4-mini-codex-spark" })
const model = handler.getModel()
expect(model.id).toBe("gpt-5.4-mini-codex-spark")
expect(model.info.contextWindow).toBe(128000)
expect(model.info.maxTokens).toBe(8192)
expect(model.info.supportsImages).toBe(false)
})
it("should use GPT-5.4 Mini capabilities when selected", () => {
const handler = new OpenAiCodexHandler({ apiModelId: "gpt-5.4-mini" })
const model = handler.getModel()