Compare Text To Speech API Providers

Select a model to compare providers across quality Elo, speed, and pricing.

Quality

Quality vs. Price

Arena Elo: Average Elo rating of the model, Price: USD per 1M characters of text
Most attractive quadrant
Google

Relative Elo score of the models as determined by responses from users in Artificial Analysis' Speech Arena. Some models may not be shown due to not yet having enough votes.

Price per 1M characters of text. For detail on how we calculate price for providers which price based on inference time or subscription plans, see our methodology page.

Pricing

Price

Price: USD per 1M characters of text, Lower is better

Price per 1M characters of text. For detail on how we calculate price for providers which price based on inference time or subscription plans, see our methodology page.

Speed Factor

Characters Per Second

Characters processed per second: # of characters per second of generation time, Higher is better

Number of characters processed per second of generation time. Higher values indicate faster generation speeds.