Arena Elo 1479Human-preference rating · LMArena (shown where the model is ranked)
Capabilities
7-day heat trend
−15.3%Pricing breakdown
Typical 3:1 output-to-input mix, per 1M tokens
Estimated monthly cost by workload
Market position
- Cheaper than 5% of tracked models
- Faster than 76% of tracked models
- Efficiency rank: #424 of 1105
Best suited for
Mixed text, image, audio and document workloads that benefit from one model across modalities.
About gpt-5.4
GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for...
gpt-5.4 is a Multimodal model from OpenAI (US). HotON.ai tracks it at $2.50 per 1M input tokens and $15.00 per 1M output tokens, with a 1050K-token context window, ~162 tokens/sec throughput and 97.6% availability. Its composite efficiency score is 89/100 at an estimated $0.013 per successful task.
Compare gpt-5.4
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Frequently asked questions
How much does gpt-5.4 cost per 1M tokens?+
gpt-5.4 is tracked at $2.50 per 1M input tokens and $15.00 per 1M output tokens. A typical 3:1 output-to-input workload blends to roughly $11.88 per 1M tokens. Figures are illustrative demo data.
What is gpt-5.4 best for?+
Mixed text, image, audio and document workloads that benefit from one model across modalities.
How fast is gpt-5.4?+
gpt-5.4 delivers about 162 tokens/sec with 97.6% tracked availability, suitable for latency-sensitive, real-time applications.
Is gpt-5.4 cheaper than other AI models?+
Within the HotON.ai tracked set, gpt-5.4 is cheaper than 5% of models on input price and ranks #424 of 1105 by overall efficiency.
Related models
Pricing is real (via the TestKey catalog, updated daily). Quality (Arena Elo) is real where the model is ranked on LMArena. Speed, availability and efficiency are modeled estimates.