Capabilities
7-day heat trend
−24.3%Pricing breakdown
Typical 3:1 output-to-input mix, per 1M tokens
Estimated monthly cost by workload
Market position
- Cheaper than 2% of tracked models
- Faster than 13% of tracked models
- Efficiency rank: #120 of 120
Best suited for
Mixed text, image, audio and document workloads that benefit from one model across modalities.
About GPT-5.5
GPT-5.5 is a Multimodal model from OpenAI (US). HotON.ai tracks it at $5.00 per 1M input tokens and $30.00 per 1M output tokens, with a 1050K-token context window, ~125 tokens/sec throughput and 100.0% availability. Its composite efficiency score is 82/100 at an estimated $0.025 per successful task.
Compare GPT-5.5
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Frequently asked questions
How much does GPT-5.5 cost per 1M tokens?+
GPT-5.5 is tracked at $5.00 per 1M input tokens and $30.00 per 1M output tokens. A typical 3:1 output-to-input workload blends to roughly $23.75 per 1M tokens. Figures are illustrative demo data.
What is GPT-5.5 best for?+
Mixed text, image, audio and document workloads that benefit from one model across modalities.
How fast is GPT-5.5?+
GPT-5.5 delivers about 125 tokens/sec with 100.0% tracked availability, suitable for latency-sensitive, real-time applications.
Is GPT-5.5 cheaper than other AI models?+
Within the HotON.ai tracked set, GPT-5.5 is cheaper than 2% of models on input price and ranks #120 of 120 by overall efficiency.
Related models
Pricing and availability are real (via OpenRouter, updated daily — availability is the best-serving provider's 24h uptime). Efficiency is a HotON composite of real price and context. Speed is a modeled estimate.