{
  "_updated": "2026-09-11",
  "_watch": "PROMO RATES IN FORCE — revert when they lapse (mirror app.js DEFAULT_PRICING): gemini-3.6-flash / 3.7-flash / 3.8-flash -> 1.50/7.50 on 2027-01-01 (Google: intro price through 2026-12-31); gpt-5.6-sol -> 5.00/30.00 if the 2026-08-22 promo ends (OpenAI: 'at least through 2026-11-21' — re-check then); deepseek-v4-pro: DeepSeek's 2026-09-10 changelog scheduled the id to route to V4.1 Flash at the Flash price from 2026-09-14 and the model_list page reversed that on 2026-09-11 ('billing method remaining unchanged') -- re-check on/after 2026-09-14 that the pricing page still lists DeepSeek-V4-Pro-0813 at 1.32/3.96; deepseek-v4-flash is RETIRED upstream (2026-09-10; the id is temporarily routed to V4.1 Flash at 0.30/1.20) -- row kept at its last served rate for restored sessions, no longer in the picker",
  "gpt-4o":                     { "in": 2.50,  "out": 10.00 },
  "gpt-4o-mini":                { "in": 0.15,  "out": 0.60 },
  "o3":                         { "in": 2.00,  "out": 8.00 },
  "o3-mini":                    { "in": 1.10,  "out": 4.40 },
  "gpt-6-astra":                { "in": 10.00, "out": 50.00 },
  "gpt-5.6-sol":                { "in": 4.00,  "out": 20.00 },
  "gpt-5.6-terra":              { "in": 2.00,  "out": 12.00 },
  "gpt-5.6-luna":               { "in": 0.20,  "out": 1.20 },
  "gpt-5.5":                    { "in": 5.00,  "out": 30.00 },
  "gpt-5.4":                    { "in": 2.50,  "out": 15.00 },
  "gpt-5.4-mini":               { "in": 0.75,  "out": 4.50 },
  "gpt-5.1":                    { "in": 1.25,  "out": 10.00 },
  "gpt-4.1":                    { "in": 2.00,  "out": 8.00 },
  "gpt-4.1-mini":               { "in": 0.40,  "out": 1.60 },
  "claude-fable-5-1":           { "in": 10.00, "out": 50.00 },
  "claude-fable-5":             { "in": 10.00, "out": 50.00 },
  "claude-opus-5":              { "in": 5.00,  "out": 25.00 },
  "claude-opus-4-8":            { "in": 5.00,  "out": 25.00 },
  "claude-opus-4-7":            { "in": 5.00,  "out": 25.00 },
  "claude-sonnet-5":            { "in": 2.00,  "out": 10.00 },
  "claude-opus-4-6":            { "in": 5.00,  "out": 25.00 },
  "claude-sonnet-4-6":          { "in": 3.00,  "out": 15.00 },
  "claude-haiku-4-5-20251001":  { "in": 1.00,  "out": 5.00 },
  "gemini-3.1-pro-preview":     { "in": 2.00,  "out": 12.00 },
  "gemini-3.8-flash":           { "in": 0.75,  "out": 3.75 },
  "gemini-3.7-flash":           { "in": 0.75,  "out": 3.75 },
  "gemini-3.6-flash":           { "in": 0.75,  "out": 3.75 },
  "gemini-3.5-flash":           { "in": 1.50,  "out": 9.00 },
  "gemini-3-flash-preview":     { "in": 0.50,  "out": 3.00 },
  "gemini-3.5-flash-lite":      { "in": 0.30,  "out": 2.50 },
  "gemini-3.1-flash-lite":      { "in": 0.25,  "out": 1.50 },
  "gemini-2.5-pro":             { "in": 1.25,  "out": 10.00 },
  "gemini-2.5-flash":           { "in": 0.30,  "out": 2.50 },
  "gemini-2.5-flash-lite":      { "in": 0.10,  "out": 0.40 },
  "deepseek-v4-pro":            { "in": 1.32,  "out": 3.96 },
  "deepseek-v4-flash":          { "in": 0.44,  "out": 1.32 },
  "deepseek-flash":             { "in": 0.30,  "out": 1.20 },
  "grok-4.6":                   { "in": 2.00,  "out": 6.00 },
  "grok-4.5":                   { "in": 2.00,  "out": 6.00 },
  "grok-4.3":                   { "in": 1.25,  "out": 2.50 }
}