Vendors / OpenAI
OpenAI
Named in 63 of 100 AI answers across 2 categories in September 2026. Best position: LLM APIs, 100% answer share, ranked #1, named first in 66%.
100%
Best share LLM APIs
What OpenAI is
OpenAI provides an Audio API speech endpoint that converts text into spoken audio. It is for developers who need to add text-to-speech output to their products or services.
The endpoint receives a model, text input and a voice. It uses built-in voices to render the supplied text as speech. It also supports realtime audio streaming, allowing playback to begin before the complete audio file has been generated.
By category
First edition
| Category | Rank | Answer share | Named first | Models | Δ |
|---|---|---|---|---|---|
| LLM APIsAI infra | #1 of 15 | 66% | GPT-5.6 Sol, ChatGPT, GPT-5.6 Luna, Claude Opus 5, Claude, Claude Fable 5, Gemini, Gemini 3.5 Flash, Perplexity, Sonar Reasoning Pro | new | |
| AI voice generationAI media | #7 of 17 | 0% | GPT-5.6 Sol, ChatGPT, GPT-5.6 Luna, Gemini, Gemini 3.5 Flash, Sonar Reasoning Pro | new |
What the models said
“Choose OpenAI if you want the most reliable, standard infrastructure with easy access to voice and image generation.”
“If it is primarily agents, coding, structured business workflows, or a broad SaaS assistant, start with OpenAI.”
“Great for rapid prototyping: many developers report getting a working prototype with GPT-4/5 in under an hour.”
“Why I’d choose OpenAI first Strong general-purpose baseline: suitable for assistants, structured extraction, coding, RAG, and agents.”
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