Deepslate Opal measured on 7 of 34 Realtime benchmarks7
BenchmarkByScoreRank
Agents4
Multimodal1
Legacy · saturated or no longer reported2
No benchmark matches
price not verifiedprice
0.4 sfirst audio?
17.5τ-Voice
—released
Ranking?
Full ranking →···
15Higgs Realtime18.616Deepslate Opal17.517GPT Realtime Mini15.1Strong at
Alternatives?
ModelScoreCostPriceWhat changes
BetterGPT Live 1medium×4.2—$0.05
BetterGrok Voice 3.0×4.1—$0.08BetterGrok Voice 2.0unstated×3.2—$0.08
BetterGemini 3.8 Live Extended Thinkinghigh×3.9——
BetterQwen Audio 3.0 Realtime Plus×3.1——ModelScoreCostPriceWhat changes
Nothing here yet.
ModelScoreCostPriceWhat changes
GPT Live 1medium×4.2—$0.05Grok Voice 3.0×4.1—$0.08Grok Voice 2.0unstated×3.2—$0.08Gemini 3.8 Live Extended Thinkinghigh×3.9——Qwen Audio 3.0 Realtime Plus×3.1——ModelScoreCostPriceWhat changes
Nothing here yet.
Benchmarks
in Speech & VoiceFull-Duplex-Bench · AA subset v1/v1.585.7#20
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 Higgs Realtime?›
On τ-Voice · AA · aggregate, Deepslate Opal scores 17.5 vs 18.6 — lower.
What is Deepslate Opal?›
Deepslate Opal is a speech & voice model from Deepslate.
What are the best alternatives to Deepslate Opal?›
GPT Live 1 (better).