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feat(models): add Opus 4.7, GPT-5.5, and 1M context variants to engine dropdowns #1199

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Merged
zbigniewsobiecki merged 1 commit into from
Apr 25, 2026
Merged

feat(models): add Opus 4.7, GPT-5.5, and 1M context variants to engine dropdowns #1199

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4 changes: 4 additions & 0 deletions src/backends/claude-code/models.ts
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Original file line number Diff line number Diff line change
@@ -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;
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1 change: 1 addition & 0 deletions src/backends/codex/models.ts
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@@ -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' },
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7 changes: 7 additions & 0 deletions src/config/rateLimits.ts
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Expand Up @@ -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,
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5 changes: 5 additions & 0 deletions src/utils/llmMetrics.ts
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Expand Up @@ -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 },
Expand All @@ -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 },

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15 changes: 13 additions & 2 deletions tests/unit/backends/claude-code.test.ts
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Expand Up @@ -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', () => {
Expand All @@ -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');
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