OpenAI LLM API pricing
Every model OpenAI serves, with its pricing per 1M tokens and the exact model ID to copy. Sorted cheapest input first. Verified against LiteLLM and OpenRouter daily.
Models served
109
on this provider
Cheapest input
$0.05
per 1M tokens
Cheapest output
$0.40
per 1M tokens
Max context
1.1M
tokens
| Model ID | |||||
|---|---|---|---|---|---|
| GPT-5 Nano | OpenAI | 272K | $0.05 | $0.40 | gpt-5-nano |
| GPT 5 Nano (2025-08-07) | OpenAI | 272K | $0.05 | $0.40 | gpt-5-nano-2025-08-07 |
| GPT-4.1 Nano | OpenAI | 1M | $0.10 | $0.40 | gpt-4.1-nano |
| GPT 4.1 Nano (2025-04-14) | OpenAI | 1M | $0.10 | $0.40 | gpt-4.1-nano-2025-04-14 |
| GPT-4o-mini | OpenAI | 131K | $0.15 | $0.60 | gpt-4o-mini |
| GPT-4o-mini (2024-07-18) | OpenAI | 128K | $0.15 | $0.60 | gpt-4o-mini-2024-07-18 |
| GPT 4o Mini Audio Preview | OpenAI | 128K | $0.15 | $0.60 | gpt-4o-mini-audio-preview |
| GPT 4o Mini Audio Preview (2024-12-17) | OpenAI | 128K | $0.15 | $0.60 | gpt-4o-mini-audio-preview-2024-12-17 |
| GPT-4o-mini Search Preview | OpenAI | 128K | $0.15 | $0.60 | gpt-4o-mini-search-preview |
| GPT 4o Mini Search Preview (2025-03-11) | OpenAI | 128K | $0.15 | $0.60 | gpt-4o-mini-search-preview-2025-03-11 |
| GPT-5.4 Nano | OpenAI | 1.1M | $0.20 | $1.25 | gpt-5.4-nano |
| GPT 5.4 Nano (2026-03-17) | OpenAI | 1.1M | $0.20 | $1.25 | gpt-5.4-nano-2026-03-17 |
| Ft GPT 4.1 Nano (2025-04-14) | OpenAI | 1M | $0.20 | $0.80 | ft:gpt-4.1-nano-2025-04-14 |
| GPT-5 Mini | OpenAI | 272K | $0.25 | $2.00 | gpt-5-mini |
| GPT 5 Mini (2025-08-07) | OpenAI | 272K | $0.25 | $2.00 | gpt-5-mini-2025-08-07 |
| Ft GPT 4o Mini (2024-07-18) | OpenAI | 128K | $0.30 | $1.20 | ft:gpt-4o-mini-2024-07-18 |
| Babbage 002 | Other | 16K | $0.40 | $0.40 | babbage-002 |
| GPT-4.1 Mini | OpenAI | 1M | $0.40 | $1.60 | gpt-4.1-mini |
| GPT 4.1 Mini (2025-04-14) | OpenAI | 1M | $0.40 | $1.60 | gpt-4.1-mini-2025-04-14 |
| GPT 3.5 Turbo 0125 | OpenAI | 16K | $0.50 | $1.50 | gpt-3.5-turbo-0125 |
| GPT-3.5 Turbo | OpenAI | 16K | $0.50 | $1.50 | gpt-3.5-turbo |
| GPT Realtime 2.1 Mini | OpenAI | 128K | $0.60 | $2.40 | gpt-realtime-2.1-mini |
| GPT Audio Mini | OpenAI | 128K | $0.60 | $2.40 | gpt-audio-mini |
| GPT Audio Mini (2025-10-06) | OpenAI | 128K | $0.60 | $2.40 | gpt-audio-mini-2025-10-06 |
| GPT Audio Mini (2025-12-15) | OpenAI | 128K | $0.60 | $2.40 | gpt-audio-mini-2025-12-15 |
| GPT 4o Mini Realtime Preview | OpenAI | 128K | $0.60 | $2.40 | gpt-4o-mini-realtime-preview |
| GPT 4o Mini Realtime Preview (2024-12-17) | OpenAI | 128K | $0.60 | $2.40 | gpt-4o-mini-realtime-preview-2024-12-17 |
| GPT Realtime Mini | OpenAI | 128K | $0.60 | $2.40 | gpt-realtime-mini |
| GPT Realtime Mini (2025-10-06) | OpenAI | 128K | $0.60 | $2.40 | gpt-realtime-mini-2025-10-06 |
| GPT Realtime Mini (2025-12-15) | OpenAI | 128K | $0.60 | $2.40 | gpt-realtime-mini-2025-12-15 |
| GPT-5.4 Mini | OpenAI | 1.1M | $0.75 | $4.50 | gpt-5.4-mini |
| GPT 5.4 Mini (2026-03-17) | OpenAI | 1.1M | $0.75 | $4.50 | gpt-5.4-mini-2026-03-17 |
| Ft GPT 4.1 Mini (2025-04-14) | OpenAI | 1M | $0.80 | $3.20 | ft:gpt-4.1-mini-2025-04-14 |
| GPT-5.6 Luna | OpenAI | 1.1M | $1.00 | $6.00 | gpt-5.6-luna |
| GPT 3.5 Turbo 1106 | OpenAI | 16K | $1.00 | $2.00 | gpt-3.5-turbo-1106 |
| o3 Mini | OpenAI | 200K | $1.10 | $4.40 | o3-mini |
| O3 Mini (2025-01-31) | OpenAI | 200K | $1.10 | $4.40 | o3-mini-2025-01-31 |
| o4 Mini | OpenAI | 200K | $1.10 | $4.40 | o4-mini |
| O4 Mini (2025-04-16) | OpenAI | 200K | $1.10 | $4.40 | o4-mini-2025-04-16 |
| GPT-5 | OpenAI | 410K | $1.25 | $10.00 | gpt-5 |
| GPT-5.1 | OpenAI | 410K | $1.25 | $10.00 | gpt-5.1 |
| GPT 5.1 (2025-11-13) | OpenAI | 272K | $1.25 | $10.00 | gpt-5.1-2025-11-13 |
| GPT 5.1 Chat Latest | OpenAI | 128K | $1.25 | $10.00 | gpt-5.1-chat-latest |
| GPT 5 (2025-08-07) | OpenAI | 272K | $1.25 | $10.00 | gpt-5-2025-08-07 |
| GPT-5 Chat | OpenAI | 128K | $1.25 | $10.00 | gpt-5-chat |
| GPT 5 Chat Latest | OpenAI | 128K | $1.25 | $10.00 | gpt-5-chat-latest |
| GPT 5 Search Api | OpenAI | 272K | $1.25 | $10.00 | gpt-5-search-api |
| GPT 5 Search Api (2025-10-14) | OpenAI | 272K | $1.25 | $10.00 | gpt-5-search-api-2025-10-14 |
| GPT-3.5 Turbo Instruct | OpenAI | 8K | $1.50 | $2.00 | gpt-3.5-turbo-instruct |
| GPT 3.5 Turbo Instruct 0914 | OpenAI | 8K | $1.50 | $2.00 | gpt-3.5-turbo-instruct-0914 |
1–50 of 109
Page 1 of 3
Pricing verified against LiteLLM + OpenRouter + provider pages · refreshed daily
Every weekday
AI moves fast. Here's your debrief.
News, analysis, tools, and more.
For people who build with AI