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Realtime TTS-2 Flash Quality Elo, Speed & Price Analysis

Name: Provider Voice Arena Quality Elo
Creator: Artificial Analysis
License: https://artificialanalysis.ai/docs/legal/Terms-of-Use.pdf

Inworld

Family Inworld

Elo 1215.51

Analysis of the Realtime TTS-2 Flash model by Inworld and comparison to other Text to Speech models across key metrics including quality Elo, speed, and price.

For further details, see our methodology page.

Quality

Provider Voice Arena Quality Elo

Arena Elo: average Elo rating of the model · Higher is better

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.

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.

Throughput

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.

Realtime TTS-2 Flash Quality Elo, Speed & Price Analysis

Quality

Provider Voice Arena Quality Elo

Quality Elo

Pricing

Price

Price

Throughput

Characters Per Second

Characters per Second