Analysis Summary
GPT-5.5 Pro is OpenAI's premium GPT-5.5 configuration, released later than the other GPT variants in this group. It supports text, image, and file input, vision, tool use, function calling, and a 1.05 million token context window. Those features give it a broad fit across large-document reasoning, client content, and connected business agents.
It is best considered for high-value workflows where context retention and multimodal handling are more important than low unit cost. Suitable tasks include complex briefs, long research files, structured editorial operations, and assistants that trigger external tools. Output pricing is high, so routine automation should use a cheaper tier. This exact listing has no benchmark data, which makes a measured pilot essential before relying on it for autonomous or high-stakes work.
Assessed August 9, 2026
Editorial notes
GPT-5.5 Pro provides a 1.05M context window, multimodal file handling, vision, tool use, and function calling for demanding production workflows. It is a premium option without variant-specific benchmark evidence, so cost and validation matter.
Rankings consider pricing, capabilities, benchmarks, and real-world applicability and are refreshed as new models launch. Feedback?
DFO Verdict
GPT-5.5 Pro provides a 1.05M context window, multimodal file handling, vision, tool use, and function calling for demanding production workflows. It is a premium option without variant-specific benchmark evidence, so cost and validation matter.
How OpenAI: GPT-5.5 Pro (batch) compares
Its 1.1M-token context window is larger than 98% of the models we list. At $15.00 per million input tokens it is cheaper than 2% of comparable models.
Dark bar = input · light bar = output, scaled to the priciest peer.
1M tokens ≈ 8 full-length novels or ~2,500 pages of business documents in a single request.
Strongest on business fit. The pulled-in technical corner is the trade-off, and if the shape matters more than the price, this is your model.
Compare shapes side-by-side →Pricing
| Token Type | Cost per 1M tokens | Cost per 1K tokens |
|---|---|---|
| Input | $15.00 | $0.015000 |
| Output | $90.00 | $0.090000 |
What would OpenAI: GPT-5.5 Pro (batch) cost your business?
Pick the job that looks most like yours, then fine-tune with the sliders. Estimates update live.
A website chatbot handling around 100 customer conversations a day, a few short messages each.
Full calculator with 751 models → Price Calculator
These numbers get smaller with the right architecture.
We route routine calls to cheap models and save OpenAI: GPT-5.5 Pro (batch) for the hard ones. Most clients cut their estimate by 60-80%.
Talk to our teamAbout OpenAI: GPT-5.5 Pro (batch)
GPT-5.5 Pro is OpenAI’s high-capability model optimized for deep reasoning and accuracy on complex, high-stakes workloads. It features a 1M+ token context window (922K input, 128K output) with support for..
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Frequently asked questions about OpenAI: GPT-5.5 Pro (batch)
How much does OpenAI: GPT-5.5 Pro (batch) cost?
OpenAI: GPT-5.5 Pro (batch) costs $15.00 per million input tokens and $90.00 per million output tokens.
What is the context window of OpenAI: GPT-5.5 Pro (batch)?
OpenAI: GPT-5.5 Pro (batch) has a context window of 1,050,000 tokens (1.1M).
What can OpenAI: GPT-5.5 Pro (batch) do?
OpenAI: GPT-5.5 Pro (batch) supports image/vision input, tool use, and function calling.
Who created OpenAI: GPT-5.5 Pro (batch)?
OpenAI: GPT-5.5 Pro (batch) is developed by OpenAI and was released on April 24, 2026.
Data sourced from the OpenRouter API, Artificial Analysis, the Hugging Face Open LLM Leaderboard and our own internal testing. Scores are editorially curated by our team.
Last updated: September 4, 2026 8:38 pm