OpenAI LLM API Models & Pricing

Browse OpenAI LLM API models with normalized prompt pricing, output pricing, context windows, release dates, and popularity signals.

134Models tracked
134Priced models
3Popular models
4Latest releases

Provider shortlist

Use OpenAI as a model-level shortlist, not a single default choice.

Start from the cost, context, and popularity picks below, then open the model pages or head-to-head comparisons before choosing an API.

Cost pick gpt-oss-120b (free) $0 sample workload
Context pick GPT-6 Luna 1.05M context window
Popular pick GPT-6 Luna #6 popularity signal
When to avoid Verify model fit Do not choose by provider name alone. Compare model-level input price, output price, context window, release timing, and current availability before production use.

OpenAI comparisons

Search OpenAI comparisons
ComparisonSample Cost WinnerLarger ContextNewest Release
New🔥DeepSeek V4.1 Flash 1017 vs 🔥GPT-6 LunaGPT-6 LunaGPT-6 Luna
🔥DeepSeek V4.1 Flash vs 🔥GPT-6 LunaDeepSeek V4.1 FlashGPT-6 Luna
🔥GLM 5.3 Flash vs 🔥GPT-6 LunaGLM 5.3 FlashGPT-6 Luna
🔥Hy4 preview vs 🔥GPT-6 LunaGPT-6 LunaGPT-6 Luna
New🔥Kimi K3.1 Pro vs 🔥GPT-6 LunaGPT-6 LunaGPT-6 Luna
🔥GPT-6 Luna vs 🔥Claude Opus 5.5GPT-6 LunaGPT-6 Luna
🔥GPT-6 Luna vs New🔥MiniMax M3.1 FlashMiniMax M3.1 FlashGPT-6 Luna
🔥GPT-6 Luna vs 🔥Step 5 PreviewGPT-6 LunaGPT-6 Luna

Cross-Provider Alternatives

Open alternatives hub

Use this shortlist when OpenAI is not a hard requirement and your first constraint is workload cost.

AlternativeProviderSample CostInput / 1MOutput / 1MContext
NewCrouton Alphastealth$0$0$01.05M
NewFlint (free)Recursive$0$0$0262.14K
NewMiniMax M3.1 Flash (free)MiniMax$0$0$01M
NewXing4.0 29B A4B (free)XingChen$0$0$0262.14K
Nemotron 3.5 Super VL (free)NVIDIA$0$0$01M
Apodex 1.1 Mini (free)Apodex$0$0$0262.14K

OpenAI model catalog

Browse all models
ModelPromptOutputContextPopularity
🔥GPT-6 Luna$0.1$0.51.05M#6
🔥GPT-5.6 Luna$0.2$1.21.05M#10
🔥GPT-6.1 Sol$2$101.05M#11
NewGPT-6.1 Terra Pro$1$51.05M
NewGPT-6.1 Terra Pro (batch)$0.5$2.51.05M
NewGPT-6.1 Terra$1$51.05M
NewGPT-6.1 Terra (batch)$0.5$2.51.05M
GPT-6.1 Sol Pro$2$101.05M
GPT-6.1 Sol Pro (batch)$1$51.05M
GPT-6.1 Sol (batch)$1$51.05M
GPT-6 Luna Pro$0.1$0.51.05M
GPT-6 Luna Pro (batch)$0.05$0.251.05M
GPT-6 Luna (batch)$0.05$0.251.05M
GPT-6 Sol Pro$2$101.05M
GPT-6 Sol Pro (batch)$1$51.05M
GPT-6 Sol$2$101.05M
GPT-6 Sol (batch)$1$51.05M
GPT Astra Latest$10$501.05M
GPT Sol Latest$2$101.05M
GPT Terra Latest$1$51.05M
GPT Luna Latest$0.1$0.51.05M
GPT-6 Astra$10$501.05M
GPT-6 Astra (batch)$5$251.05M
GPT-6 Astra Pro$10$501.05M
GPT-6 Astra Pro (batch)$5$251.05M
GPT-5.6 Luna Pro$0.2$1.21.05M
GPT-5.6 Luna Pro (batch)$0.1$0.61.05M
GPT-5.6 Luna (batch)$0.1$0.61.05M
GPT-5.6 Terra Pro$2$121.05M
GPT-5.6 Terra Pro (batch)$1$61.05M
GPT-5.6 Terra$2$121.05M
GPT-5.6 Terra (batch)$1$61.05M
GPT-5.6 Sol Pro$4$201.05M
GPT-5.6 Sol Pro (batch)$2$101.05M
GPT-5.6 Sol$4$201.05M
GPT-5.6 Sol (batch)$2$101.05M
GPT Chat Latest$5$30400K
GPT Mini Latest$0.75$4.5400K
OpenAI GPT Latest$2$101.05M
GPT-5.5 Pro$30$1801.05M
GPT-5.5 Pro (batch)$15$901.05M
GPT-5.5$5$301.05M
GPT-5.5 (batch)$2.5$151.05M
GPT-5.4 Image 2$8$15272K
GPT-5.4 Nano$0.2$1.25400K
GPT-5.4 Nano (batch)$0.1$0.625400K
GPT-5.4 Mini$0.75$4.5400K
GPT-5.4 Mini (batch)$0.375$2.25400K
GPT-5.4 Pro$30$1801.05M
GPT-5.4 Pro (batch)$15$901.05M
GPT-5.4$2.5$151.05M
GPT-5.4 (batch)$1.25$7.51.05M
GPT-5.3 Chat$1.75$14128K
GPT-5.3-Codex$1.75$14400K
GPT Audio$2.5$10128K
GPT Audio Mini$0.6$2.4128K
GPT-5.2-Codex$1.75$14400K
GPT-5.2 Chat$1.75$14128K
GPT-5.2 Pro$21$168400K
GPT-5.2 Pro (batch)$10.5$84400K
GPT-5.2$1.75$14400K
GPT-5.2 (batch)$0.875$7400K
GPT-5.1-Codex-Max$1.25$10400K
GPT-5.1$1.25$10400K
GPT-5.1 (batch)$0.625$5400K
GPT-5.1 Chat$1.25$10128K
GPT-5.1-Codex$1.25$10400K
GPT-5.1-Codex-Mini$0.25$2400K
gpt-oss-safeguard-20b$0.075$0.3131.07K
GPT-5 Image Mini$2.5$2400K
GPT-5 Image$10$10400K
o3 Deep Research$10$40200K
o4 Mini Deep Research$2$8200K
GPT-5 Pro$15$120400K
GPT-5 Pro (batch)$7.5$60400K
GPT-5 Codex$1.25$10400K
GPT-5 Codex (batch)$0.625$5400K
GPT-4o Audio$2.5$10128K
GPT-5 Chat$1.25$10128K
GPT-5$1.25$10400K
GPT-5 (batch)$0.625$5400K
GPT-5 Mini$0.25$2400K
GPT-5 Mini (batch)$0.125$1400K
GPT-5 Nano$0.05$0.4400K
GPT-5 Nano (batch)$0.025$0.2400K
gpt-oss-120b$0.016$0.058131.07K
gpt-oss-120b (batch)$0.0296$0.136131.07K
gpt-oss-120b (free)$0$0131.07K
gpt-oss-20b$0.018$0.09131.07K
gpt-oss-20b (batch)$0.024$0.112131.07K
gpt-oss-20b (free)$0$0131.07K
o3 Pro$20$80200K
o3 Pro (batch)$10$40200K
o4 Mini High$1.1$4.4200K
o4 Mini High (batch)$0.55$2.2200K
o3$2$8200K
o3 (batch)$1$4200K
o4 Mini$1.1$4.4200K
o4 Mini (batch)$0.55$2.2200K
GPT-4.1$2$81.05M
GPT-4.1 (batch)$1$41.05M
GPT-4.1 Mini$0.4$1.61.05M
GPT-4.1 Mini (batch)$0.2$0.81.05M
GPT-4.1 Nano$0.1$0.41.05M
GPT-4.1 Nano (batch)$0.05$0.21.05M
o1-pro$150$600200K
o1-pro (batch)$75$300200K
GPT-4o-mini Search Preview$0.15$0.6128K
GPT-4o Search Preview$2.5$10128K
o3 Mini High$1.1$4.4200K
o3 Mini High (batch)$0.55$2.2200K
o3 Mini$1.1$4.4200K
o3 Mini (batch)$0.55$2.2200K
o1$15$60200K
o1 (batch)$7.5$30200K
GPT-4o (2024-11-20)$2.5$10128K
GPT-4o (2024-08-06)$2.5$10128K
GPT-4o-mini$0.15$0.6128K
GPT-4o-mini (2024-07-18)$0.15$0.6128K
GPT-4o-mini (batch)$0.075$0.3128K
GPT-4o$2.5$10128K
GPT-4o (2024-05-13)$5$15128K
GPT-4o (batch)$1.25$5128K
GPT-4 Turbo$10$30128K
GPT-4 Turbo (batch)$5$15128K
GPT-3.5 Turbo (older v0613)$1$24.09K
GPT-4 Turbo Preview$10$30128K
GPT-4 Turbo (older v1106)$10$30128K
GPT-3.5 Turbo Instruct$1.5$24.09K
GPT-3.5 Turbo 16k$3$416.39K
GPT-3.5 Turbo$0.5$1.516.39K
GPT-3.5 Turbo (batch)$0.25$0.7516.39K
GPT-4$30$608.19K
GPT-4 (older v0314)$30$608.19K