How much does GPT-Realtime-2 cost?
GPT-Realtime-2 OpenAI text-to-speech API pricing is currently N/A (Avg Price) for text-to-speech. That is the public list rate from the llm-stats / ZeroEval feed, not a private contract. Volume discounts, resolution, duration, and voice or seed settings can change the invoice even when the published Avg Price stays the same.
How does GPT-Realtime-2 rank on the text-to-speech leaderboard?
GPT-Realtime-2 scores N/A on Text to Speech. Win rate is N/A across 0 Text to Speech matches. Pair that arena score with OpenAI text-to-speech API pricing when you pick a model: a slightly lower Magia or ELO can still win if generations are much cheaper.
Is GPT-Realtime-2 open source?
No. GPT-Realtime-2 is proprietary (Proprietary) and available through OpenAI's API. There is no public weight download, so OpenAI text-to-speech API pricing is the rate that matters for production.
What are the cheapest alternatives to GPT-Realtime-2?
Start with Sonic 3.6, Flux TTS, Bland Speech v3. Open a comparison page from this model to see Avg Price and Text to Speech side by side, then jump back to the text-to-speech pricing table and sort by price. The cheapest text-to-speech API is not always the one with the highest arena score.
How do I compare GPT-Realtime-2 with another text-to-speech model?
Use the Compare picker on this page, the same control as LLM comparison. Search by model or provider, pick a second model, and AnotherWrapper opens a dedicated GPT-Realtime-2 vs page with Avg Price, Text to Speech, license, and release date. Share that URL if you want a second opinion on the matchup.
Where does GPT-Realtime-2 pricing data come from?
This page normalizes public llm-stats and ZeroEval arena data for text-to-speech models, then quotes OpenAI text-to-speech API pricing as Avg Price. Prices and scores refresh daily. Private endpoints, promo credits, and committed-use contracts can differ from the public list rate, so treat this as the comparable public number, not your invoice.
When was GPT-Realtime-2 released?
GPT-Realtime-2 was released on 2026-05-07. Newer text-to-speech models appear first on the text-to-speech pricing table. Release date is useful when you are avoiding a deprecated checkpoint, not when you are picking the cheapest Avg Price.