diff --git a/src/backends/claude-code/models.ts b/src/backends/claude-code/models.ts
index 76707237..809f6f03 100644
--- a/src/backends/claude-code/models.ts
+++ b/src/backends/claude-code/models.ts
@@ -1,6 +1,10 @@
 export const CLAUDE_CODE_MODELS = [
+	{ value: 'claude-opus-4-7', label: 'Claude Opus 4.7' },
+	{ value: 'claude-opus-4-7[1m]', label: 'Claude Opus 4.7 (1M context)' },
 	{ value: 'claude-opus-4-6', label: 'Claude Opus 4.6' },
+	{ value: 'claude-opus-4-6[1m]', label: 'Claude Opus 4.6 (1M context)' },
 	{ value: 'claude-sonnet-4-6', label: 'Claude Sonnet 4.6' },
+	{ value: 'claude-sonnet-4-6[1m]', label: 'Claude Sonnet 4.6 (1M context)' },
 	{ value: 'claude-sonnet-4-5-20250929', label: 'Claude Sonnet 4.5' },
 	{ value: 'claude-haiku-4-5-20251001', label: 'Claude Haiku 4.5' },
 ] as const;
diff --git a/src/backends/codex/models.ts b/src/backends/codex/models.ts
index 0f73ed24..2b8648f6 100644
--- a/src/backends/codex/models.ts
+++ b/src/backends/codex/models.ts
@@ -1,4 +1,5 @@
 export const CODEX_MODELS = [
+	{ value: 'gpt-5.5', label: 'GPT-5.5' },
 	{ value: 'gpt-5.4', label: 'GPT-5.4' },
 	{ value: 'gpt-5.3-codex', label: 'GPT-5.3 Codex' },
 	{ value: 'gpt-5.3-codex-spark', label: 'GPT-5.3 Codex Spark' },
diff --git a/src/config/rateLimits.ts b/src/config/rateLimits.ts
index 8165add6..5ab494d4 100644
--- a/src/config/rateLimits.ts
+++ b/src/config/rateLimits.ts
@@ -19,6 +19,13 @@ export const MODEL_RATE_LIMITS: ModelRateLimits = {
 		safetyMargin: 0.8, // Conservative - start throttling at 80%
 	},
 
+	// Claude Opus 4.7 (Tier 1: 50 RPM, 10K TPM — Opus is throttle-sensitive)
+	'anthropic:claude-opus-4-7': {
+		requestsPerMinute: 50,
+		tokensPerMinute: 10_000,
+		safetyMargin: 0.85,
+	},
+
 	// Claude Sonnet 4.6 (Tier 1: 50 RPM, 40K TPM)
 	'anthropic:claude-sonnet-4-6': {
 		requestsPerMinute: 50,
diff --git a/src/utils/llmMetrics.ts b/src/utils/llmMetrics.ts
index 97a3b2bb..e68a3c33 100644
--- a/src/utils/llmMetrics.ts
+++ b/src/utils/llmMetrics.ts
@@ -10,7 +10,11 @@ import type { TokenUsage } from 'llmist';
  */
 const MODEL_PRICING: Record<string, { input: number; output: number; cachedInput?: number }> = {
 	// Anthropic Claude 4 family
+	'anthropic:claude-opus-4-7': { input: 5.0, output: 25.0, cachedInput: 0.5 },
+	'anthropic:claude-opus-4-7[1m]': { input: 5.0, output: 25.0, cachedInput: 0.5 },
+	'anthropic:claude-opus-4-6[1m]': { input: 5.0, output: 25.0, cachedInput: 0.5 },
 	'anthropic:claude-sonnet-4-6': { input: 3.0, output: 15.0, cachedInput: 0.3 },
+	'anthropic:claude-sonnet-4-6[1m]': { input: 3.0, output: 15.0, cachedInput: 0.3 },
 	'anthropic:claude-sonnet-4-5': { input: 3.0, output: 15.0, cachedInput: 0.3 },
 	'anthropic:claude-opus-4-5': { input: 15.0, output: 75.0, cachedInput: 1.5 },
 	'anthropic:claude-haiku-3-5': { input: 0.8, output: 4.0, cachedInput: 0.08 },
@@ -20,6 +24,7 @@ const MODEL_PRICING: Record<string, { input: number; output: number; cachedInput
 	'gemini:gemini-2.5-pro': { input: 1.25, output: 5.0 },
 
 	// OpenAI
+	'openai:gpt-5.5': { input: 5.0, output: 30.0 },
 	'openai:gpt-4o': { input: 2.5, output: 10.0, cachedInput: 1.25 },
 	'openai:gpt-4o-mini': { input: 0.15, output: 0.6, cachedInput: 0.075 },
 
diff --git a/tests/unit/backends/claude-code.test.ts b/tests/unit/backends/claude-code.test.ts
index dd0bb5cf..2b117790 100644
--- a/tests/unit/backends/claude-code.test.ts
+++ b/tests/unit/backends/claude-code.test.ts
@@ -293,8 +293,15 @@ describe('buildSystemPrompt', () => {
 });
 
 describe('CLAUDE_CODE_MODELS constants', () => {
-	it('contains four models', () => {
-		expect(CLAUDE_CODE_MODELS).toHaveLength(4);
+	it('contains the expected models', () => {
+		expect(CLAUDE_CODE_MODELS).toHaveLength(8);
+	});
+
+	it('includes Opus 4.7 and the 1M context variants', () => {
+		expect(CLAUDE_CODE_MODEL_IDS).toContain('claude-opus-4-7');
+		expect(CLAUDE_CODE_MODEL_IDS).toContain('claude-opus-4-7[1m]');
+		expect(CLAUDE_CODE_MODEL_IDS).toContain('claude-sonnet-4-6[1m]');
+		expect(CLAUDE_CODE_MODEL_IDS).toContain('claude-opus-4-6[1m]');
 	});
 
 	it('has value/label pairs', () => {
@@ -315,6 +322,10 @@ describe('CLAUDE_CODE_MODELS constants', () => {
 
 describe('resolveClaudeModel', () => {
 	it('passes through known Claude Code model IDs', () => {
+		expect(resolveClaudeModel('claude-opus-4-7')).toBe('claude-opus-4-7');
+		expect(resolveClaudeModel('claude-opus-4-7[1m]')).toBe('claude-opus-4-7[1m]');
+		expect(resolveClaudeModel('claude-sonnet-4-6[1m]')).toBe('claude-sonnet-4-6[1m]');
+		expect(resolveClaudeModel('claude-opus-4-6[1m]')).toBe('claude-opus-4-6[1m]');
 		expect(resolveClaudeModel('claude-opus-4-6')).toBe('claude-opus-4-6');
 		expect(resolveClaudeModel('claude-sonnet-4-6')).toBe('claude-sonnet-4-6');
 		expect(resolveClaudeModel('claude-sonnet-4-5-20250929')).toBe('claude-sonnet-4-5-20250929');