OpenAI models: prices and the hardware each needs
26 models, 23 sold per token by 15 vendors. Vendors are in alphabetical order; the price is the cheapest list price among them, per million tokens.
| Model | Size | Sold per token by | From, input | Output | GPU memory |
|---|---|---|---|---|---|
| GPT-4.1 | closed | Azure, Core42, Snowflake | $2.00 | $8.00 | |
| GPT-4.1 mini | closed | Azure, Core42 | $0.40 | $1.60 | |
| GPT-4o | closed | Azure, Core42 | $0.60 | $5.00 | |
| GPT-4o mini | closed | Core42 | $0.15 | $0.60 | |
| GPT-5 | closed | Azure, Core42, Databricks, Snowflake | $1.25 | $10.00 | |
| GPT-5 mini | closed | Azure, Core42, Databricks, Snowflake | $0.25 | $2.00 | |
| GPT-5 nano | closed | Azure, Databricks, Snowflake | $0.05 | $0.40 | |
| GPT-5.1 | closed | Azure, Core42, Databricks, Snowflake | $1.25 | $10.00 | |
| GPT-5.2 | closed | Azure, Core42, Databricks, Snowflake | $1.75 | $14.00 | |
| GPT-5.4 | closed | Azure, Core42, Databricks, OpenAI, Snowflake | $2.50 | $15.00 | |
| GPT-5.4 mini | closed | Azure, Databricks, Snowflake | $0.75 | $4.50 | |
| GPT-5.4 nano | closed | Azure, Databricks, Snowflake | $0.20 | $1.25 | |
| GPT-5.5 | closed | Azure, Databricks, OpenAI, Snowflake | $5.00 | $30.00 | |
| GPT-5.6 Luna | closed | Azure, Core42, Databricks, OpenAI, Snowflake | $0.20 | $1.20 | |
| GPT-5.6 Sol | closed | Azure, Core42, Databricks, OpenAI, Snowflake | $4.00 | $20.00 | |
| GPT-5.6 Terra | closed | Azure, Core42, Databricks, OpenAI, Snowflake | $2.00 | $12.00 | |
| GPT-6 Astra | closed | Azure, Databricks, OpenAI, Snowflake | $10.00 | $50.00 | |
| GPT-6 Luna | closed | Azure, Databricks, OpenAI, Snowflake | $0.10 | $0.50 | |
| GPT-6 Sol | closed | Azure, Databricks, OpenAI, Snowflake | $2.00 | $10.00 | |
| GPT-6.1 Sol | closed | Databricks, OpenAI, Snowflake | $2.00 | $10.00 | |
| gpt-oss-safeguard-120b | 116.83 B | not sold per token | 73 GB | ||
| gpt-oss-safeguard-20b | 21.51 B | not sold per token | 13.4 GB | ||
| o4-mini | closed | Core42 | $1.10 | $4.40 | |
| OpenAI gpt-oss 120B | 117 B | AWS, Azure, Cloudflare, Core42, Crusoe, Databricks, DeepInfra, Fireworks AI, Groq, IBM watsonx, Nebius, OCI, Together AI | $0.037 | $0.17 | 73 GB |
| OpenAI gpt-oss 20B | 21 B | AWS, Azure, Cloudflare, Core42, Databricks, DeepInfra, Groq, OCI | $0.03 | $0.14 | 13.1 GB |
| whisper-large-v3-turbo | 0.81 B | not sold per token | 2 GB |