The pragmatic choice for automated deep research at scale — capable enough, priced right, but don't expect o4-level depth.
Automated research pipelines that require web browsing, source synthesis, and structured report generation at scale without flagship-model costs.
Autonomous multi-step web research at roughly 4x lower cost than o4 full model
200K context window handles lengthy source documents and extended research threads
Strong structured output for citations, summaries, and report formatting
Significantly cheaper than Gemini 3.1 Pro for comparable research workloads
Slower than conversational models like GPT-4o or Claude Sonnet 4.6 due to reasoning overhead
See what OpenAI: o4 Mini Deep Research actually costs at your usage level
Based on OpenAI: o4 Mini Deep Research API pricing: $2/1M input · $8/1M output. Real costs vary by provider discounts and caching. Check the provider for exact current rates.
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4 data points · tracked daily since May 9, 2026
Automated research pipelines that require web browsing, source synthesis, and structured report generation at scale without flagship-model costs.. Start free — no card required.
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OpenAI's latest agentic flagship for coding, research, computer-use workflows, and long multi-step knowledge work.
Pricing moves, ranking shifts, and capability updates.
OpenAI: o4 Mini Deep Research (OpenAI) is now indexed. The pragmatic choice for automated deep research at scale — capable enough, priced right, but don't expect o4-level depth.
View modelOpenAI: o4 Mini Deep Research is best for automated research pipelines that require web browsing, source synthesis, and structured report generation at scale without flagship-model costs.. It is a strong fit when that workflow matters more than the tradeoffs around balanced pricing and deliberate speed.
You need fast, interactive responses or are working on creative writing, coding assistance, or image-related tasks where its research specialization adds no value.
Google: Gemma 2 9B is the lower-cost option to compare first when you want a similar workflow fit with less token spend.
GPT-5.5 is the better pick when response time matters more than maximum depth or premium quality.
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You need fast, interactive responses or are working on creative writing, coding assistance, or image-related tasks where its research specialization adds no value.
Not suited for creative writing, image tasks, or real-time interactive use cases
Research depth and source quality may still fall short of o4 full or Gemini 3.1 Pro with grounding on complex topics
GPT-4 Turbo is OpenAI's high-capability flagship model featuring a 128K context window, trained on data up to April 2024. It delivers strong reasoning, coding, and instruction-following across complex tasks.
GPT-4 Turbo (v1106) is an older snapshot of OpenAI's flagship GPT-4 Turbo model released in November 2023, offering a 128K context window with strong general-purpose reasoning and instruction-following capabilities. It predates later GPT-4 Turbo updates and GPT-4o, making it a legacy choice for workflows locked to this specific version.
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