Agent may make mistakes. Verify all outputs.
o1 is OpenAI's flagship reasoning model, designed for complex problems that require deep thinking. It provides strong reasoning capabilities with improved accuracy for complex multi-step tasks.
import { streamText } from 'ai'
const result = streamText({ model: 'openai/o1', prompt: 'Why is the sky blue?'})Try out o1 by OpenAI. Usage is billed to your team at API rates. Free users (those who haven't made a payment) get $5 of credits every 30 days.
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| Model |
|---|
| 1M | 3.2s | 179tps | $5.00/M | $30.00/M | Read: $0.5/M Write: — | $10.00/K + input costs | — |   | 04/24/2026 | ||||
| 1M | $30.00/M | $180.00/M | $10/K + input costs | — | | 04/24/2026 | |||||||
$5.00/M+1 more | $30.00/M | Read:$1.25/M Write:— | — | — | | 04/21/2026 | |||||||
| 400K | 2.7s | 273tps | $0.75/M | $4.50/M | Read:$0.07/M Write:— | $10.00/K + input costs | — | | 03/17/2026 | ||||
| 400K | 0.6s | 149tps | $0.20/M | $1.25/M | Read:$0.02/M Write:— | $10.00/K + input costs | — | | 03/17/2026 | ||||
| 1.1M | 0.6s | 74tps | $2.50/M | $15.00/M | Read: $0.25/M Write: — | $10.00/K + input costs | — | | 03/05/2026 | ||||
| 1.1M | $30.00/M | $180.00/M | $10/K + input costs | — | | 03/05/2026 | |||||||
| 128K | 1.0s | 35tps | $1.75/M | $14.00/M | Read:$0.17/M Write:— | $10.00/K + input costs | — | | 03/03/2026 | ||||
| 400K | 3.6s | 60tps | $1.75/M | $14.00/M | Read:$0.17/M Write:— | $10/K + input costs | — | | 02/24/2026 | ||||
| 400K | 0.6s | 118tps | $1.75/M | $14.00/M | Read:$0.17/M Write:— | $14/K + input costs | — | | 12/18/2025 | ||||
$5.00/M+1 more | $32.00/M | Read:$1.25/M Write:— | — | — | | 12/16/2025 | |||||||
| 400K | 0.8s | 73tps | $1.75/M | $14.00/M | Read:$0.17/M Write:— | — | — | | 12/11/2025 | ||||
| 128K | 0.8s | 88tps | $1.75/M | $14.00/M | Read:$0.17/M Write:— | $14/K + input costs | — | | 12/11/2025 | ||||
| 400K | $21.00/M | $168.00/M | $10.00/K + input costs | — | | 12/11/2025 | |||||||
| 400K | 2.5s | 603tps | $1.25/M | $10.00/M | Read:$0.13/M Write:— | $10.00/K + input costs | — | | 11/19/2025 | ||||
| 400K | 0.7s | 32tps | $1.25/M | $10.00/M | Read:$0.13/M Write:— | $10.00/K + input costs | — | | 11/12/2025 | ||||
| 400K | 1.1s | 126tps | $0.25/M | $2.00/M | Read:$0.03/M Write:— | $14/K + input costs | — | | 11/12/2025 | ||||
| 128K | 1.2s | 88tps | $1.25/M | $10.00/M | Read:$0.13/M Write:— | $10.00/K + input costs | — | | 11/12/2025 | ||||
| 400K | 0.8s | 135tps | $1.25/M | $10.00/M | Read:$0.13/M Write:— | $10.00/K + input costs | — | +1 | | 11/12/2025 | |||
$2.00/M+1 more | $8.00/M | Read:$0.2/M Write:— | — | — | | 10/06/2025 | |||||||
| 400K | 0.7s | 170tps | $1.25/M | $10.00/M | Read:$0.13/M Write:— | — | — | | 09/15/2025 | ||||
| 128K | 0.5s | 101tps | $1.25/M | $10.00/M | Read:$0.13/M Write:— | $14/K + input costs | — | | 08/07/2025 | ||||
| 400K | 3.6s | 126tps | $0.25/M | $2.00/M | Read:$0.03/M Write:— | — | — | | 08/07/2025 | ||||
| 400K | 6.5s | 727tps | $0.05/M | $0.40/M | Read:$0.01/M Write:— | — | — | | 08/07/2025 | ||||
| 131K | 0.1s | 1408tps | $0.35/M | $0.75/M | Read:$0.25/M Write:— | — | — |    +5 | 08/05/2025 | ||||
| 131K | 0.1s | 189tps | $0.07/M | $0.30/M | Read:$0.04/M Write:— | — | — |   +4 | 08/05/2025 | ||||
| 400K | 4.6s | 354tps | $1.25/M | $10.00/M | Read:$0.13/M Write:— | — | — | | 08/01/2025 | ||||
| 1M | 0.7s | 85tps | $0.40/M | $1.60/M | Read:$0.1/M Write:— | — | — | | 05/14/2025 | ||||
| 200K | 5.2s | 116tps | $2.00/M | $8.00/M | Read:$0.5/M Write:— | $10/K + input costs | — | | 04/16/2025 | ||||
| 200K | 24.8s | $20.00/M | $80.00/M | $10/K + input costs | — | | 04/16/2025 | ||||||
| 200K | 2.3s | 249tps | $1.10/M | $4.40/M | Read:$0.28/M Write:— | — | — | | 04/16/2025 | ||||
| 1M | 0.7s | 74tps | $2.00/M | $8.00/M | Read:$0.5/M Write:— | — | — | | 04/14/2025 | ||||
| 1M | 0.9s | 79tps | $0.10/M | $0.40/M | Read:$0.03/M Write:— | — | — | | 04/14/2025 | ||||
$5.00/M+1 more | $40.00/M | Read:$1.25/M Write:— | — | — | | 03/25/2025 | |||||||
| 128K | 1.6s | $0.15/M | $0.60/M | $10.00/K + input costs | — | | 03/12/2025 | ||||||
| 200K | 1.9s | $1.10/M | $4.40/M | Read:$0.55/M Write:— | — | — | | 12/20/2024 | |||||
| 131K | 0.1s | $0.07/M | $0.30/M | Read:$0.04/M Write:— | — | — |  | 12/01/2024 | |||||
| 128K | 0.4s | 54tps | $0.15/M | $0.60/M | Read:$0.07/M Write:— | — | — | | 07/18/2024 | ||||
| 200K | $10.00/M | $40.00/M | Read:$2.5/M Write:— | $10.00/K + input costs | — | | 06/26/2024 | ||||||
| 128K | 0.5s | 90tps | $2.50/M | $10.00/M | Read:$1.25/M Write:— | — | — | | 05/13/2024 | ||||
| $0.13/M | — | — | | 01/25/2024 | |||||||||
| $0.02/M | — | — | | 01/25/2024 | |||||||||
| 128K | 0.9s | 39tps | $10.00/M | $30.00/M | — | — | | 11/06/2023 | |||||
| 8K | $1.50/M | $2.00/M | — | — | | 09/28/2023 | |||||||
| 16K | 0.4s | $0.50/M | $1.50/M | — | — | | 05/28/2023 | ||||||
| $0.10/M | — | — | | 12/15/2022 | |||||||||
| 400K | 94.7s | $15.00/M | $120.00/M | $10.00/K + input costs | — | +1 | |