GPT-4.1 Pricing
GPT-4.1 is a premium-tier language model from OpenAI, priced at $2.00 per 1M input tokens and $8.00 per 1M output tokens.
What does GPT-4.1 cost in practice?
These are real-world monthly estimates based on common workload sizes. They assume a 2:1 input-to-output ratio (typical of chat + retrieval-augmented apps).
| Workload | Input / mo | Output / mo | Monthly cost | Annualized |
|---|---|---|---|---|
| Light prototyping | 0.1M tokens | 0.1M tokens | $0.60 | $7.20 |
| Medium production | 5.0M tokens | 2.5M tokens | $30.00 | $360.00 |
| Heavy production | 50.0M tokens | 25.0M tokens | $300.00 | $3600.00 |
Need to model your own usage? Use the LLM pricing calculator →
GPT-4.1 features
- Vision
- Tool Use
- Streaming
Alternatives to GPT-4.1
Cheaper, same-tier alternatives
If GPT-4.1 is more than you need, these premium-tier models cost less per token:
Higher-priced same-tier models
If you've outgrown GPT-4.1, consider these:
Need the cheapest OpenAI option? GPT-5 Nano starts at $ 0.05 input / $ 0.40 output per 1M tokens →
FAQ
How much does GPT-4.1 cost per 1M tokens?
GPT-4.1 costs $2.00 per 1M input tokens and $8.00 per 1M output tokens. Cached input drops to $0.50 per 1M tokens — a 75% discount on repeated context.
What is GPT-4.1's context window?
GPT-4.1 supports a 1,000,000-token context window with a maximum output of 32,000 tokens per response.
What features does GPT-4.1 support?
Vision, Tool Use, Streaming.
How much does GPT-4.1 cost for medium production usage?
For ~5M input + 2.5M output tokens per month, GPT-4.1 costs approximately $30.00/mo (≈$ 360.00/yr).
What are cheaper alternatives to GPT-4.1?
Same-tier alternatives that cost less: Mistral Large 3 .