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Deepslate Opal

DDeepslate Opal
Compare in
on
price not verifiedprice
0.4 sfirst audio?
17.5τ-Voice
—released

Ranking?

Full ranking →
1Raon SpeechChat 9B02Deepslate Opal0.43Eleven Realtime v1 Max0.64Eleven Realtime v1 Mini0.65Grok Voice 2.00.7

Strong at

C
Speech & Voice#16 of 17

Alternatives?

ModelScoreCostPriceWhat changes
KOpenRaon SpeechChat 9Bsame——OpenQwen3 Omni 30B A3B Instructunstatedsame——OpenStep-Audio R1.1-71%——

Benchmarks

in Speech & Voice
Big Bench Audio · AA v1.285#16
Full-Duplex-Bench · AA subset v1/v1.585.7#20
Time to first audio · AA0.4#2
τ-Voice · AA · aggregate17.5#16
τ-Voice · AA · airline45.3#13
τ-Voice · AA · retail5.8#16
τ-Voice · AA · telecom1.5#17

FAQ

How much does Deepslate Opal cost?›

There is no per-unit API price: price not verified.

How good is Deepslate Opal, and what is it best at?›

#16 of 17 in Realtime.

Is Deepslate Opal better than Raon SpeechChat 9B?›

On Time to first audio · AA, Deepslate Opal scores 0.4 vs 0 — about the same.

What is Deepslate Opal?›

Deepslate Opal is a speech & voice model from Deepslate.

What are the best alternatives to Deepslate Opal?›

Raon SpeechChat 9B (open weights).