OpenAI
gpt-4-turbo-2024-04-09 API Pricing
OpenAI charges $10.00 per 1M input tokens and $30.00 per 1M output tokens. Verified 2026-08-11 against the official OpenAI pricing page.
Input / 1M tokens
$10.00
Output / 1M tokens
$30.00
Context window
Not published
What it costs to run
| Workload | Tokens | Cost |
|---|---|---|
| Single short call | 2K in, 500 out | $0.035 |
| Typical chat turn | 10K in, 1K out | $0.130 |
| Long document pass | 100K in, 2K out | $1.06 |
| 1,000 chat turns | 10M in, 1M out | $130.00 |
Price history
No price move recorded for gpt-4-turbo-2024-04-09 since tracking began on 2026-08-11. Every future change lands here with the before and after.
How it compares
Ranked on the blended cost of a typical chat turn (10K in, 1K out), not the input rate alone.
| Anthropic | claude-opus-4-7 | $0.075 per turn |
| Anthropic | claude-opus-4-6 | $0.075 per turn |
| Anthropic | claude-opus-4.5 | $0.075 per turn |
| OpenAI | gpt-5.5 | $0.080 per turn |
| OpenAI | chat-latest | $0.080 per turn |
| OpenAI | gpt-4-turbo-2024-04-09 | $0.130 per turn |
| Anthropic | claude-mythos-5 | $0.150 per turn |
| Anthropic | claude-fable-5 | $0.150 per turn |
| Anthropic | claude-fable-5.1 | $0.150 per turn |
| Anthropic | claude-mythos-5.1 | $0.150 per turn |
| OpenAI | gpt-6-astra | $0.150 per turn |
TechFastForward coverage of gpt-4-turbo-2024-04-09
What we wrote when this model, or the rest of its line, was news.
- OpenAI Kills GPT-4.5 to Signal the GPT-5 Era in 20262026-06-08
- Microsoft Polaris Ends OpenAI Reliance in Copilot 20262026-06-04
- GitHub Copilot App Builds Autonomous Coding Agents2026-06-03
- OpenAI GPT-5.5 Instant Replaces ChatGPT Default 20262026-06-03
- OpenAI Ends GPT-4.5 in ChatGPT to Force GPT-5.5 Upgrade2026-06-03
- Microsoft Build 2026 Cuts the OpenAI Cord With Polaris2026-06-02
Free JSON API
Every tracked model, including this one, is available as JSON. Free to use with attribution and a link back.
curl https://techfastforward.com/api/data/llm-pricingMaintained by Jordan Hale, TechFastForward. Prices are read daily from the official provider page and recorded only when they move. See every tracked model on the LLM API Pricing Tracker.