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OpenAI: GPT-5 Pro
openai·openai/gpt-5-pro-3·GA·Closed·gpt-pro series
Frontier GPT model for professional reasoning, coding, and multimodal work
At a glance
Reference price$15.00 / $120 per 1M
Cache read — · Helicone
Lowest paid$15.00 / $120
Helicone Gateway
Context128,000
Output limit32,768
Capabilities
ReasoningTool use? Structured outputTemperatureAttachments
Modalities
Text
Knowledge cutoff2025-01
Released / updated2025-01-01 / 2025-01-01
Quality & performance
Artificial Analysis doesn't cover this model (267 of 2059 have data). Quality data comes from independent evals covering widely used models.
Available at 1 providers1 with public prices
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| Helicone gpt-5-pro | Gateway | $15.00 | $120 | — | — | 128,000 | 32,768 |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1Helicone$9,000.00
The cheapest paid channel is the only channel.
Related models
GPT-5.5 Prosame series$30.00 / $180GPT-5.5 Pro (OpenAI)same series$30.00 / $180GPT-5.4 Prosame series$30.00 / $180Qwen3 Maxcheaper alternative$0.861 / $3.44Qwen3 235B-A22B Instruct 2507cheaper alternative$1.03 / $3.08Qwen3-Next 80B-A3B Instructcheaper alternative$0.144 / $0.574Qwen3-Coder 30B-A3B Instructcheaper alternative$0.216 / $0.861
Price historyone sample accumulated per data sync
Input list $15.00Output list $120Min blended $41.25
Price history accumulates from each data sync; currently only 1 sample(s) (2026-08-21). Each future sync adds a point, and once accumulated a line is drawn here.