openai o3
openai o3 costs USD 2.00 per 1M input tokens and USD 8.00 per 1M output tokens (community cross-check, https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json), verified 2026-10-24 04:57 UTC.
Last verified 2026-10-24T04:57:20+00:00 · Source: https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json (community cross-check, waak source litellm)
No first-party source is read for this model yet; this value is a community cross-check and can lag the provider.
Price
- Input
- USD 2.00 / 1M tokens
- Output
- USD 8.00 / 1M tokens
- Cached input
- USD 0.50 / 1M
- Batch input
- USD 1.00 / 1M
- Batch output
- USD 4.00 / 1M
- This price since
- 2025-06-14T23:56:29+00:00
- FX used
- 1 EUR = 1.1551 USD (ECB)
- Billing
- per_token
Specification
- Context window (tokens)
- 200,000
- Max output
- 100,000
- Mode
- chat
- Region
- global
- Listing
- listing not verifiable
aggregator / community mirror: no first-party public page to check against - First seen
- 2025-04-20T18:33:45+00:00
- SKU id
llm/openai/o3
Price history (90 days)
| Observed (UTC) | Price | USD | EUR | Output / 1M | Snapshot |
|---|---|---|---|---|---|
| 2026-09-14T22:00:57+00:00 | USD 2.00 | 2.00 | 1.7315 | 8.00 | #297 |
| 2025-06-14T23:56:29+00:00 | USD 2.00 | 2.00 | 1.7373 | 8.00 | #156 |
Each row is a change point: the price held from that moment until the next row. Full history: JSON · CSV.
Changes
| Seen | Kind | Change |
|---|---|---|
| 2026-09-14T22:00:57+00:00 between 2026-09-13 and 2026-09-14 |
Price change batch input, per 1M tokens | – → 1 USD |
| 2025-06-14T23:56:29+00:00 between 2025-06-06 and 2025-06-14 |
Price change input, per 1M tokens | 10 → 2 USD (-80.0%) |
| 2025-04-20T18:33:45+00:00 between 2025-04-12 and 2025-04-20 |
New SKU | 10 USD |
Cite this
Free to reuse under CC BY 4.0 with this credit. The numbers are list prices, not transacted prices.
InfraRabbit (2026). openai o3 [data as of 2026-10-24]. https://infrarabbit.com/llm/openai/o3 (accessed 2026-10-24). List prices, not transacted prices. CC BY 4.0.
BibTeX
@misc{infrarabbit_llm_openai_o3_2026,
author = {{InfraRabbit}},
title = {openai o3},
year = {2026},
howpublished = {\url{https://infrarabbit.com/llm/openai/o3}},
note = {Data as of 2026-10-24; accessed 2026-10-24; list prices, not transacted prices; CC BY 4.0}
}