GPT-5
OpenAIGPT-5 by OpenAI costs $1.25/M input, $10/M output with 400K context window. Updated February 2026. Compare with GPT-5, Claude, Gemini & 40+ models.
Input Price
$1.25
per 1M tokens
Output Price
$10.00
per 1M tokens
Context Window
400K
tokens
Specifications
| Provider | OpenAI |
| Model ID | gpt-5 |
| Input Price | $1.25 / 1M tokens |
| Output Price | $10 / 1M tokens |
| Context Window | 400K tokens |
| Max Output | 128K tokens |
| Capabilities | textvisionaudiofunction_callingstructured_output |
| Release Date | 2025-06 |
Monthly Cost Estimates
Estimated monthly costs based on different daily usage levels (assuming 50% input / 50% output split).
| Daily Tokens | Monthly Cost | Annual Cost |
|---|---|---|
| 10K | $1.69 | $20.25 |
| 50K | $8.44 | $101.25 |
| 100K | $16.88 | $202.50 |
| 500K | $84.38 | $1012.50 |
| 1.0M | $168.75 | $2025.00 |
About GPT-5
GPT-5 is a large language model by OpenAI. It features a 400K token context window with up to 128K tokens of output per request. The model supports 5 capabilities: text, vision, audio, function_calling, structured_output.
At $1.25 per million input tokens and $10 per million output tokens, GPT-5 is positioned as a mid-range option in the OpenAI lineup. Use our Token Counter to estimate how many tokens your prompts use, and our Pricing Calculator to compare costs across all models.
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FAQ
How much does GPT-5 cost?
GPT-5 costs $1.25 per million input tokens and $10 per million output tokens. For a typical workload of 100K tokens/day, expect approximately $18.75/month.
What is GPT-5's context window?
GPT-5 supports a context window of 400K tokens. This means your combined input prompt and output response can be up to 400K tokens. The maximum output per response is 128K tokens.
Is GPT-5 good for my use case?
GPT-5 supports text, vision, audio, function_calling, structured_output. As a mid-range model, it balances capability and cost for most production use cases. Use our Pricing Calculator to compare with alternatives.