GPT Audio 1.5
OpenAIProprietaryNon-reasoningReleased Apr 23, 2026
Overall score
—
Not enough evidence to rank yet
Context window
128K
128,000 tokens
Price per 1M tokens
$2.50 in · $10.00 out
Source: BenchLM
Blended price
$4.38
3:1 input:output tokens
Output speed
—
Not measured yet
Benchmark results (0)
As reported in system cards, papers and public evaluations. Position compares this model with every other model reporting the same benchmark.
No benchmark results with redistributable sources yet.
Pricing by source
USD per 1M tokens.
| Source | Input | Output | Cached in |
|---|---|---|---|
| List price (BenchLM) | $2.50 | $10.00 | — |
OpenAI’s pricing page lists gpt-audio-1.5 at $2.50 text input and $10.00 text output per million tokens, with audio at $32.00 input and $64.00 output per million tokens and no cached rate.
Speed
Measured by us through OpenRouter (median of trials).
Not available on OpenRouter, so we cannot measure it yet.