OpenAI · voice model

GPT-Realtime-2.1

Name: GPT-Realtime-2.1
Brand: OpenAI
Price: 4.0000 USD

Not scored yet on voice. $15.60 per 1,000 support replies at list price.

List price, not verified yet

key_facts.txt

Released: 6 Jul 2026
Context window: 128K tokens
Longest reply: 32K tokens
Open weights: No
Reasoning mode: Yes
Tool use: Yes
Reads: text, audio, image
Writes: text, audio
Knowledge cutoff: 2024-09-30

scores.txt

Voice–

Provisional, 0 to 100 among the voice models we track, from Arena and Epoch AI. How we score.

Prices and where to run it

Provider	Region	Input per 1M	Output per 1M	Cached input	Data retention	Checked
openai	global	$4.00	$24.00	$0.40	Not checked	List price, unverified

Price history and a CSV download arrive with the open price dataset.

call_it.sh

Call it through OpenRouter

curl https://openrouter.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "openai/gpt-realtime-2.1", "messages": [{"role": "user", "content": "Hello"}]}'

Not listed on OpenRouter; use the vendor’s own API.

next.txt

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