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OpenAI: GPT-4 API Pricing
OpenAI's flagship model, GPT-4 is a large-scale multimodal language model capable of solving difficult problems with greater accuracy than previous models due to its broader general knowledge and advanced reasoning...
How much does OpenAI: GPT-4 cost for a real workload?
At 10M input + 2M output tokens per month, OpenAI: GPT-4 costs about $420 ($300 input + $120 output). Try your own volumes in the cost calculator.
What is the official OpenAI: GPT-4 price?
| Official (openai) | Catalog (OpenRouter) | |
|---|---|---|
| Input /1M | $30 | $30 |
| Output /1M | $60 | $60 |
| Cached input /1M | — | — |
✓ Matches the official list price. Source: openai official pricing page, checked 2026-10-21.
What are cheaper alternatives to OpenAI: GPT-4?
- OpenAI: o1 — $15 in / $60 out per 1M
- OpenAI: GPT-5 Pro (batch) — $7.5 in / $60 out per 1M
- OpenAI: GPT Astra Latest — $10 in / $50 out per 1M
- OpenAI: GPT-6 Astra — $10 in / $50 out per 1M
- OpenAI: GPT-6 Astra Pro — $10 in / $50 out per 1M
- Anthropic: Claude Fable 5.1 — $10 in / $50 out per 1M
Compare OpenAI: GPT-4 with other models
OpenAI: GPT-4 vs OpenAI: gpt-oss-20bOpenAI: GPT-4 vs OpenAI: gpt-oss-20b (batch)OpenAI: GPT-4 vs OpenAI: gpt-oss-120b (batch)OpenAI: GPT-4 vs OpenAI: GPT-5 Nano (batch)OpenAI: GPT-4 vs OpenAI: GPT-4.1 Nano (batch)OpenAI: GPT-4 vs OpenAI: GPT-6 Luna Pro (batch)
Frequently asked questions
How much does OpenAI: GPT-4 cost?
OpenAI: GPT-4 costs $30 per 1M input tokens and $60 per 1M output tokens (list price, snapshot October 22, 2026). At 10M input + 2M output tokens per month that is about $420.
What is the context window of OpenAI: GPT-4?
OpenAI: GPT-4 has a context window of 8,191 tokens and can return up to 4,096 output tokens per response.
What are cheaper alternatives to OpenAI: GPT-4?
Cheaper models include OpenAI: o1 ($15 in / $60 out), OpenAI: GPT-5 Pro (batch) ($7.5 in / $60 out), OpenAI: GPT Astra Latest ($10 in / $50 out). See the full list on this page.
Is OpenAI: GPT-4 free to use?
No. OpenAI: GPT-4 is a paid model at $30 input / $60 output per 1M tokens. 21 free models are listed on the free models page.
What is the official price of OpenAI: GPT-4?
On openai's official pricing page (checked 2026-10-21), OpenAI: GPT-4 is listed at $30 per 1M input tokens and $60 per 1M output tokens. The catalog price tracked on this page matches it exactly.
Provider: openai · Model ID: openai/gpt-4 · Modality: text->text · Price snapshot October 22, 2026, refreshed daily. How we collect prices