Home /Plans / GPT-5.5GPT-5.5 subscription plans Updated Sep 14, 2026
gpt 1.1M context released Apr 23, 2026 all GPT-5.5 API prices → Effective price spreads the monthly fee over 1M tokens; API prices are the vendor's own metered rate for a 3:1 input:output blend. Plan fees are list prices verified 2026-09-13.
Plan Fee/mo Plan rate per 1M Effective $/1M API anchor $/1M Break-even Copilot Pro GitHubcheapest $10 $5 / $30 $10 $5 / $30 889k Copilot Pro+ GitHub $39 $5 / $30 $39 $5 / $30 3.5M
Other plans Cheapest plan for every model , or themetered API prices for GPT-5.5 .
Data:models.dev · Cheapest input, output and cached input price per model, in USD per 1M tokens; free tiers and subscriptions excluded· updated Sep 14, 2026
llmprice compares LLM API prices for 1,904 models across 213 providers: the cheapest input, output and cached input price per model, normalized to USD per 1M tokens, across OpenRouter, OpenCode Zen, OrcaRouter, Requesty, Nano-GPT and the first-party APIs from OpenAI, Anthropic, Google, DeepSeek and xAI. Sort by price, context window or release date, filter by open weights, reasoning or provider count, or open the comparison matrix to see every provider side by side. Free and subscription-plan offers are flagged, and the same numbers are published as catalog.json and llms.txt — no signup, no API key.
llms.txt catalog.json sitemap
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