diff --git a/packages/types/src/__tests__/openai-models.test.ts b/packages/types/src/__tests__/openai-models.test.ts
index bc2b41427c..2420a53055 100644
--- a/packages/types/src/__tests__/openai-models.test.ts
+++ b/packages/types/src/__tests__/openai-models.test.ts
@@ -47,6 +47,53 @@ describe("OpenAI native models", () => {
 		])
 	})
 
+	it("describes GPT-6.1 Sol with verified pricing and context metadata", () => {
+		expect(openAiNativeModels["gpt-6.1-sol"]).toEqual({
+			maxTokens: 128_000,
+			contextWindow: 1_050_000,
+			includedTools: ["apply_patch"],
+			excludedTools: ["apply_diff", "write_to_file"],
+			supportsImages: true,
+			supportsPromptCache: true,
+			supportsReasoningEffort: ["low", "medium", "high", "xhigh", "max"],
+			requiredReasoningEffort: true,
+			reasoningEffort: "medium",
+			inputPrice: 2,
+			outputPrice: 10,
+			cacheWritesPrice: 2.5,
+			cacheReadsPrice: 0.1,
+			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: 0.05,
+				},
+				{
+					name: "priority",
+					contextWindow: 1_050_000,
+					inputPrice: 4,
+					outputPrice: 20,
+					cacheWritesPrice: 5,
+					cacheReadsPrice: 0.2,
+				},
+			],
+			description: "GPT-6.1 Sol: Near-Astra performance for complex coding and professional work at a lower cost",
+		})
+	})
+
 	it("describes GPT-6 Sol and Luna with verified pricing and context metadata", () => {
 		expect(openAiNativeModels["gpt-6-sol"]).toEqual({
 			maxTokens: 128_000,
@@ -163,6 +210,26 @@ describe("OpenAI native models", () => {
 })
 
 describe("OpenAI Codex models", () => {
+	it("describes the GPT-6.1 Sol subscription contract", () => {
+		expect(openAiCodexModels["gpt-6.1-sol"]).toEqual({
+			maxTokens: 128_000,
+			contextWindow: 372_000,
+			includedTools: ["apply_patch"],
+			excludedTools: ["apply_diff", "write_to_file"],
+			supportsImages: true,
+			supportsPromptCache: true,
+			supportsReasoningEffort: ["low", "medium", "high", "xhigh", "max"],
+			requiredReasoningEffort: true,
+			reasoningEffort: "medium",
+			inputPrice: 0,
+			outputPrice: 0,
+			supportsVerbosity: true,
+			supportsTemperature: false,
+			description:
+				"GPT-6.1 Sol: Near-Astra performance for complex coding and professional work at a lower cost via ChatGPT subscription",
+		})
+	})
+
 	it("describes GPT-6 Sol and Luna subscription contracts", () => {
 		expect(openAiCodexModels["gpt-6-sol"]).toEqual({
 			maxTokens: 128_000,
diff --git a/packages/types/src/providers/openai-codex.ts b/packages/types/src/providers/openai-codex.ts
index dab48ef218..263b80d721 100644
--- a/packages/types/src/providers/openai-codex.ts
+++ b/packages/types/src/providers/openai-codex.ts
@@ -40,6 +40,24 @@ export const openAiCodexModels = {
 		supportsTemperature: false,
 		description: "GPT-6 Astra: OpenAI's most capable model for complex, demanding work via ChatGPT subscription",
 	},
+	"gpt-6.1-sol": {
+		maxTokens: 128000,
+		contextWindow: 372000,
+		includedTools: ["apply_patch"],
+		excludedTools: ["apply_diff", "write_to_file"],
+		supportsImages: true,
+		supportsPromptCache: true,
+		supportsReasoningEffort: ["low", "medium", "high", "xhigh", "max"],
+		requiredReasoningEffort: true,
+		reasoningEffort: "medium",
+		// Subscription-based: no per-token costs
+		inputPrice: 0,
+		outputPrice: 0,
+		supportsVerbosity: true,
+		supportsTemperature: false,
+		description:
+			"GPT-6.1 Sol: Near-Astra performance for complex coding and professional work at a lower cost via ChatGPT subscription",
+	},
 	"gpt-6-sol": {
 		maxTokens: 128000,
 		contextWindow: 372000,
diff --git a/packages/types/src/providers/openai.ts b/packages/types/src/providers/openai.ts
index 4f56bb740a..f236693b5b 100644
--- a/packages/types/src/providers/openai.ts
+++ b/packages/types/src/providers/openai.ts
@@ -60,6 +60,50 @@ export const openAiNativeModels = {
 		],
 		description: "GPT-6 Astra: OpenAI's most capable model for complex reasoning and end-to-end agentic work",
 	},
+	"gpt-6.1-sol": {
+		maxTokens: 128000,
+		contextWindow: 1_050_000,
+		includedTools: ["apply_patch"],
+		excludedTools: ["apply_diff", "write_to_file"],
+		supportsImages: true,
+		supportsPromptCache: true,
+		supportsReasoningEffort: ["low", "medium", "high", "xhigh", "max"],
+		requiredReasoningEffort: true,
+		reasoningEffort: "medium",
+		inputPrice: 2.0,
+		outputPrice: 10.0,
+		cacheWritesPrice: 2.5,
+		cacheReadsPrice: 0.1,
+		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: 0.05,
+			},
+			{
+				name: "priority",
+				contextWindow: 1_050_000,
+				inputPrice: 4.0,
+				outputPrice: 20.0,
+				cacheWritesPrice: 5.0,
+				cacheReadsPrice: 0.2,
+			},
+		],
+		description: "GPT-6.1 Sol: Near-Astra performance for complex coding and professional work at a lower cost",
+	},
 	"gpt-6-sol": {
 		maxTokens: 128000,
 		contextWindow: 1_050_000,