O3 Deep Research API Benchmarks, Pricing & Provider Data
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O3 Deep Research API pricing covers 133 API providers, from $0.411/M to $73.00/M. O3 Deep Research free API options are available from 2 providers.
OpenAI O3 Deep Research is a reasoning model in the O series, designed for complex reasoning, problem-solving, and analytical tasks.
Specifications
Input and output token limits for this model, plus how it ranks on long-context understanding.
Features
Technical Details
- Input
- Output
- Released
- Oct 2025
- Tokenizer
- GPT
- Architecture
- text+image+file->text
- Moderated
- Yes
- Supported parameters
- frequency_penaltyinclude_reasoninglogit_biaslogprobsmax_tokenspresence_penaltyreasoningresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_logprobstop_p
Pricing Comparison
Compare O3 Deep Research API pricing across 131 providers. Prices range from $0.411/M to $73.00/M. ZEN-AI VIP offers the lowest rate at $0.411/M. 2 providers offer free API credits or a free tier.
| Provider | Health | Model Variant | Group | Input ($/M) | Output ($/M) | Speed (t/s) | First token | Audit |
|---|---|---|---|---|---|---|---|---|
L1 100% | o3-deep-research-2025-06-26 | default | $1.37/M | $5.48/M | — | — | — | |
L1 100% | o3-deep-research | default | $1.37/M | $5.48/M | — | — | — | |
兔子API Free | L1 100% | o3-deep-research-2025-06-26 | 官方优惠 | Free | Free | — | — | — |
L1 100% | o3-deep-research | 官方优惠 | Free | Free | — | — | — | |
L1 100% | o3-deep-research-2025-06-26 | default | $0.411/M Cache read$0.103/M | $1.64/M | — | — | — | |
L1 100% | o3-deep-research | AZ | $1.37/M Cache read$0.342/M | $5.48/M | — | — | — | |
L1 100% | o3-deep-research | default | $7.67/M | $30.68/M | — | — | — | |
L1 100% | o3-deep-research-2025-06-26 | default | $7.67/M | $30.68/M | — | — | — | |
L1 100% | o3-deep-research | gpt-openai | $40.00/M | $160.00/M | — | — | — | |
L1 100% | o3-deep-research-2025-06-26 | gpt-openai | $40.00/M | $160.00/M | — | — | — | |
L1 99% | o3-deep-research-2025-06-26 | gpt-vip | $4.79/M Cache read$1.20/M | $19.18/M | — | — | — | |
L1 99% | o3-deep-research | gpt-vip | $4.79/M Cache read$1.20/M | $19.18/M | — | — | — | |
L1 99% | o3-deep-research-2025-06-26 | default | $10.00/M | $40.00/M | — | — | — | |
L1 99% | o3-deep-research | default | $10.00/M | $40.00/M | — | — | — | |
L1 99% | o3-deep-research-2025-06-26 | chongzhi | $4.11/M | $16.44/M | — | — | — | |
L1 99% | o3-deep-research | chongzhi | $4.11/M | $16.44/M | — | — | — | |
L1 99% | o3-deep-research | default | $4.90/M Cache read$1.22/M | $19.58/M | — | — | — | |
L1 99% | o3-deep-research-2025-06-26 | default | $4.90/M Cache read$1.22/M | $19.58/M | — | — | — | |
L1 100% | o3-deep-research-2025-06-26 | default | $10.00/M | $40.00/M | — | — | — | |
L1 100% | o3-deep-research | default | $10.00/M | $40.00/M | — | — | — |
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Frequently Asked Questions
- What benchmark data does O3 Deep Research include?
- LMSpeed shows O3 Deep Research benchmark context, API price, output speed, first-token latency, and provider data across 133 providers when those signals are available.
- What is the O3 Deep Research API price?
- O3 Deep Research has pricing from 133 providers, ranging from $0.411/M to $73.00/M. ZEN-AI VIP has the lowest listed price.
- What does the O3 Deep Research API pricing table include?
- The O3 Deep Research API pricing table compares 133 providers by input price, output price, free tier status, speed, first-token latency, and recent health data when available.
- Which provider has the cheapest O3 Deep Research API pricing?
- ZEN-AI VIP currently has the lowest listed O3 Deep Research price at $0.411/M across 133 providers.
- Is O3 Deep Research API free?
- Yes, O3 Deep Research free API options are available through 2 providerundefined other undefined} on LMSpeed, including 兔子API, 兔子API. These providers offer free API credits or a free tier with no per-token charges.
- Where can I get O3 Deep Research free API access?
- LMSpeed currently lists 2 free API providerundefined other undefined} for O3 Deep Research: 兔子API, 兔子API. Check each provider row before using it because free tier limits can change.