Mini toolsGPT 5.5
By OpenAI
Model family: GPT
GPT-5.5 is OpenAI’s smartest and most intuitive model to date, designed to carry more of a task itself instead of requiring step-by-step management. OpenAI says it excels at writing and debugging code, researching online, analyzing data, creating documents and spreadsheets, operating software, and moving across tools until a task is finished. It is positioned as especially strong in agentic coding, computer use, knowledge work, and early scientific research, while matching GPT-5.4’s per-token latency and using significantly fewer tokens on the same Codex tasks. OpenAI rolled it out on 23-04-2026 to Plus, Pro, Business, and Enterprise users in ChatGPT and Codex.
Multimodal
Overview
GPT-5.5 is OpenAI’s newest flagship model for real work on a computer. It is built for stronger agentic coding, computer use, knowledge work, and early scientific research, while matching GPT-5.4’s per-token latency in real-world serving and using fewer tokens to complete the same Codex tasks.
Pricing
Compare GPT 5.5 with other models listed in the same vendor pricing tiers and context lengths.
About OpenAI
OpenAI is a technology company that specializes in artificial intelligence research and innovation.
Industry:
Artificial Intelligence
Company Size:
4500
Location:
San Francisco, California, US
Website:
openai.com
Benchmark scores
How GPT 5.5 ranks on tracked AI benchmarks. Click any benchmark to see its full leaderboard.
Compare across all benchmarks →Tools using GPT 5.5
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Dmitry G.🙏 179 karmaAug 29, 2023@ChatGPTState of the Art -
From prompt to tested production agents in hours.Open -
After registration, a 403 error is directly displayed and the service cannot be used.
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Debating AI models, tireless agents, and workspaces. Unlocked, pay-as-you-go.Open -
Free scan: can AI actually read your site, and recommend you?Open- New: live research — we measured 1,000+ businesses against ChatGPT, Claude, Perplexity and Google's AI. Technical SEO barely separates named from ignored (3-pt gap); off-page brand recognition decides it (48-pt gap): areyoufoundbyai.com/research
- Rival share-of-voice: paid reports now measure how often AI names each competitor vs you, per question
- Name-collision detection: we flag when AI credits a namesake brand instead of you, with the disambiguation fix plan
- Markdown for AI agents: the whole site now serves clean Markdown (/llms-full.txt) — self-demonstrating GEO
- Saved-reports dashboard + Google sign-in live on app.areyoufoundbyai.com
Last updated: July 7, 2026
