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[Feat] Add GPT-6 Sol and Luna to OpenAI model catalogs #1755

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Merged
taltas merged 3 commits into from
Sep 24, 2026
Merged

[Feat] Add GPT-6 Sol and Luna to OpenAI model catalogs #1755

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64897e9
feat(openai): add GPT-6 Sol and Luna model support
taltas Sep 22, 2026
0a62b3c
test(types): cover GPT-6 model catalogs
taltas Sep 23, 2026
1b9387a
Merge branch 'main' into feature/gpt-6-sol-luna-0hjoxeqy7rfgi
taltas Sep 24, 2026
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128 changes: 128 additions & 0 deletions packages/types/src/__tests__/openai-models.test.ts
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
import { openAiCodexModels } from "../providers/openai-codex.js"
import { openAiNativeDefaultModelId, openAiNativeModels } from "../providers/openai.js"

describe("OpenAI native models", () => {
Expand Down Expand Up @@ -46,6 +47,96 @@ describe("OpenAI native models", () => {
])
})

it("describes GPT-6 Sol and Luna with verified pricing and context metadata", () => {
expect(openAiNativeModels["gpt-6-sol"]).toEqual({
maxTokens: 128_000,
contextWindow: 1_050_000,
includedTools: ["apply_patch"],
excludedTools: ["apply_diff", "write_to_file"],
supportsImages: true,
supportsPromptCache: true,
supportsReasoningEffort: ["none", "low", "medium", "high", "xhigh", "max"],
reasoningEffort: "medium",
inputPrice: 2,
outputPrice: 10,
cacheWritesPrice: 2.5,
cacheReadsPrice: 0.2,
longContextPricing: {
thresholdTokens: 272_000,
inputPriceMultiplier: 2,
outputPriceMultiplier: 1.5,
cacheWritesPriceMultiplier: 2,
cacheReadsPriceMultiplier: 2,
appliesToServiceTiers: ["default", "flex", "priority"],
},
supportsVerbosity: true,
supportsTemperature: false,
tiers: [
{
name: "flex",
contextWindow: 1_050_000,
inputPrice: 1,
outputPrice: 5,
cacheWritesPrice: 1.25,
cacheReadsPrice: 0.1,
},
{
name: "priority",
contextWindow: 1_050_000,
inputPrice: 4,
outputPrice: 20,
cacheWritesPrice: 5,
cacheReadsPrice: 0.4,
},
],
description: "GPT-6 Sol: OpenAI's cost-efficient frontier model for complex coding and agentic workflows",
})

expect(openAiNativeModels["gpt-6-luna"]).toEqual({
maxTokens: 128_000,
contextWindow: 1_050_000,
includedTools: ["apply_patch"],
excludedTools: ["apply_diff", "write_to_file"],
supportsImages: true,
supportsPromptCache: true,
supportsReasoningEffort: ["none", "low", "medium", "high", "xhigh", "max"],
reasoningEffort: "medium",
inputPrice: 0.1,
outputPrice: 0.5,
cacheWritesPrice: 0.125,
cacheReadsPrice: 0.01,
longContextPricing: {
thresholdTokens: 272_000,
inputPriceMultiplier: 2,
outputPriceMultiplier: 1.5,
cacheWritesPriceMultiplier: 2,
cacheReadsPriceMultiplier: 2,
appliesToServiceTiers: ["default", "flex", "priority"],
},
supportsVerbosity: true,
supportsTemperature: false,
tiers: [
{
name: "flex",
contextWindow: 1_050_000,
inputPrice: 0.05,
outputPrice: 0.25,
cacheWritesPrice: 0.0625,
cacheReadsPrice: 0.005,
},
{
name: "priority",
contextWindow: 1_050_000,
inputPrice: 0.2,
outputPrice: 1,
cacheWritesPrice: 0.25,
cacheReadsPrice: 0.02,
},
],
description: "GPT-6 Luna: The fastest, most affordable member of the GPT-6 family",
})
})

it("uses current GPT-5.6 base pricing and context metadata", () => {
expect(openAiNativeModels["gpt-5.6-sol"]).toMatchObject({
contextWindow: 1_050_000,
Expand All @@ -70,3 +161,40 @@ describe("OpenAI native models", () => {
})
})
})

describe("OpenAI Codex models", () => {
it("describes GPT-6 Sol and Luna subscription contracts", () => {
expect(openAiCodexModels["gpt-6-sol"]).toEqual({
maxTokens: 128_000,
contextWindow: 372_000,
includedTools: ["apply_patch"],
excludedTools: ["apply_diff", "write_to_file"],
supportsImages: true,
supportsPromptCache: true,
supportsReasoningEffort: ["none", "low", "medium", "high", "xhigh", "max"],
reasoningEffort: "medium",
inputPrice: 0,
outputPrice: 0,
supportsVerbosity: true,
supportsTemperature: false,
description:
"GPT-6 Sol: OpenAI's cost-efficient frontier model for complex coding and agentic workflows via ChatGPT subscription",
})

expect(openAiCodexModels["gpt-6-luna"]).toEqual({
maxTokens: 128_000,
contextWindow: 372_000,
includedTools: ["apply_patch"],
excludedTools: ["apply_diff", "write_to_file"],
supportsImages: true,
supportsPromptCache: true,
supportsReasoningEffort: ["none", "low", "medium", "high", "xhigh", "max"],
reasoningEffort: "medium",
inputPrice: 0,
outputPrice: 0,
supportsVerbosity: true,
supportsTemperature: false,
description: "GPT-6 Luna: The fastest, most affordable member of the GPT-6 family via ChatGPT subscription",
})
})
})
33 changes: 33 additions & 0 deletions packages/types/src/providers/openai-codex.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,39 @@ export const openAiCodexModels = {
supportsTemperature: false,
description: "GPT-6 Astra: OpenAI's most capable model for complex, demanding work via ChatGPT subscription",
},
"gpt-6-sol": {
maxTokens: 128000,
contextWindow: 372000,
includedTools: ["apply_patch"],
excludedTools: ["apply_diff", "write_to_file"],
supportsImages: true,
supportsPromptCache: true,
supportsReasoningEffort: ["none", "low", "medium", "high", "xhigh", "max"],
reasoningEffort: "medium",
// Subscription-based: no per-token costs
inputPrice: 0,
outputPrice: 0,
supportsVerbosity: true,
supportsTemperature: false,
description:
"GPT-6 Sol: OpenAI's cost-efficient frontier model for complex coding and agentic workflows via ChatGPT subscription",
},
"gpt-6-luna": {
maxTokens: 128000,
contextWindow: 372000,
includedTools: ["apply_patch"],
excludedTools: ["apply_diff", "write_to_file"],
supportsImages: true,
supportsPromptCache: true,
supportsReasoningEffort: ["none", "low", "medium", "high", "xhigh", "max"],
reasoningEffort: "medium",
// Subscription-based: no per-token costs
inputPrice: 0,
outputPrice: 0,
supportsVerbosity: true,
supportsTemperature: false,
description: "GPT-6 Luna: The fastest, most affordable member of the GPT-6 family via ChatGPT subscription",
},
Comment on lines +43 to +75

@edelauna edelauna Sep 23, 2026

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These are the only new catalog entries in this PR without test coverage — nothing in the test suite imports openAiCodexModels, so a typo in contextWindow or the tool filters would ship silently. Would it make sense to lock these alongside the native entries in openai-models.test.ts?

@taltas taltas Sep 23, 2026

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Done

"gpt-5.6-sol": {
maxTokens: 128000,
contextWindow: 372000,
Expand Down
86 changes: 86 additions & 0 deletions packages/types/src/providers/openai.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -60,6 +60,92 @@ export const openAiNativeModels = {
],
description: "GPT-6 Astra: OpenAI's most capable model for complex reasoning and end-to-end agentic work",
},
"gpt-6-sol": {
maxTokens: 128000,
contextWindow: 1_050_000,
includedTools: ["apply_patch"],
excludedTools: ["apply_diff", "write_to_file"],
supportsImages: true,
supportsPromptCache: true,
supportsReasoningEffort: ["none", "low", "medium", "high", "xhigh", "max"],
reasoningEffort: "medium",
inputPrice: 2.0,
outputPrice: 10.0,
cacheWritesPrice: 2.5,
cacheReadsPrice: 0.2,
longContextPricing: {
thresholdTokens: 272_000,
inputPriceMultiplier: 2,
outputPriceMultiplier: 1.5,
cacheWritesPriceMultiplier: 2,
cacheReadsPriceMultiplier: 2,
appliesToServiceTiers: ["default", "flex", "priority"],
},
supportsVerbosity: true,
supportsTemperature: false,
tiers: [
{
name: "flex",
contextWindow: 1_050_000,
inputPrice: 1.0,
outputPrice: 5.0,
cacheWritesPrice: 1.25,
cacheReadsPrice: 0.1,
},
{
name: "priority",
contextWindow: 1_050_000,
inputPrice: 4.0,
outputPrice: 20.0,
cacheWritesPrice: 5.0,
cacheReadsPrice: 0.4,
},
],
description: "GPT-6 Sol: OpenAI's cost-efficient frontier model for complex coding and agentic workflows",
},
"gpt-6-luna": {
maxTokens: 128000,
contextWindow: 1_050_000,
includedTools: ["apply_patch"],
excludedTools: ["apply_diff", "write_to_file"],
supportsImages: true,
supportsPromptCache: true,
supportsReasoningEffort: ["none", "low", "medium", "high", "xhigh", "max"],
reasoningEffort: "medium",
inputPrice: 0.1,
outputPrice: 0.5,
cacheWritesPrice: 0.125,
cacheReadsPrice: 0.01,
longContextPricing: {
thresholdTokens: 272_000,
inputPriceMultiplier: 2,
outputPriceMultiplier: 1.5,
cacheWritesPriceMultiplier: 2,
cacheReadsPriceMultiplier: 2,
appliesToServiceTiers: ["default", "flex", "priority"],
},
supportsVerbosity: true,
supportsTemperature: false,
tiers: [
{
name: "flex",
contextWindow: 1_050_000,
inputPrice: 0.05,
outputPrice: 0.25,
cacheWritesPrice: 0.0625,
cacheReadsPrice: 0.005,
},
{
name: "priority",
contextWindow: 1_050_000,
inputPrice: 0.2,
outputPrice: 1.0,
cacheWritesPrice: 0.25,
cacheReadsPrice: 0.02,
},
],
description: "GPT-6 Luna: The fastest, most affordable member of the GPT-6 family",
},
"gpt-5.6-sol": {
maxTokens: 128000,
contextWindow: 1_050_000,
Expand Down
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