#语音

New voices. Better accents. And less "checking..." GPT-Live-1.1 brings these updates to Voice in ChatGPT, Codex, and dots, with new voices in French, German, Hindi, Mexican Spanish, Korean, and Japanese. Rolling out today to all users. Coming soon to the API.

Introducing Eleven v4 and Eleven v4 Turbo, our fastest and most emotive voice models yet. Ranked #1 by Artificial Analysis.

Introducing Grok Voice 3.0, the world’s most intelligent speech-to-speech model. It excels at resolving customer calls, responds in under a second, and costs less than other frontier models.

SpaceXAI 的 Grok Voice 3.0 是新的领先语音到语音模型，在 Artificial Analysis 语音到语音指数上以 86.9 首次亮相即排名第 1，同时在延迟方面也很有竞争力 Grok Voice 3.0 是 @SpaceXSI 的 Grok Voice 2.0 的继任者，这是一款可通过 SpaceXAI Realtime API 使用的语音到语音模型，价格为每分钟 $0.08。我们通过 SpaceXAI Realtime API 使用 Rex 语音对 Grok Voice 3.0 进行了评估。 关键要点： ➤ 语音到语音指数：Grok Voice 3.0 以 86.9 首次亮相即排名第 1，领先于 GPT-Live-1（Astra，medium）的 83.2、Gemini 3.8 Live Extended Thinking（High）的 82.6 和 GPT-Live-1（Sol，low）的 80.1。它高于 Grok Voice 2.0 的 81.3（+5.6 分）和 Grok Voice 1.0 的 73.7（+13.2 分），后者发布至今还不到六个月。该指数平均了语音推理（Big Bench Audio）、智能体性能（Tau Voice）、Arena 偏好和任务成功率 ➤ 语音智能体 Arena：Grok Voice 3.0 在偏好方面以 Elo 1070 排名第 3，落后于 Gemini 3.1 Flash Live Minimal（1100）和 Gemini 3.8 Live（1088），领先于 GPT-Live-1（Sol，low）的 1057，并以 94.8% 的任务成功率排名第 1，为榜单最高，略高于 Grok Voice 2.0 的 94.6%。Grok Voice 2.0 以 Elo 1011 落后 ➤ Tau Voice：Grok Voice 3.0 在我们实现的 Tau Voice 基准上以 71.6% 排名第 2，落后于 GPT-Live-1（Astra，medium）的 74.5%，领先于 Gemini 3.8 Live Extended Thinking（High）的 68.6% 和 GPT-Live-1（Sol，low）的 59.3%——高于 Grok Voice 2.0 的 56.5% ➤ Big Bench Audio：Grok Voice 3.0 在音频推理上得分 98.5%，领先于 Gemini 3.8 Live Extended Thinking（High）的 97.7% 和 Grok Voice 2.0 的 97.2% ➤ 速度：在 Big Bench Audio 上，Grok Voice 3.0 的平均首次音频时间为 0.81 秒，明显领先于 GPT-Live-1（Sol，low）的 1.24 秒、GPT-Live-1（Astra，medium）的 1.34 秒和 Gemini 3.8 Live Extended Thinking（High）的 1.35 秒，但慢于 Grok Voice 2.0 的 0.70 秒 ➤ 成本：Grok Voice 3.0 的输入音频成本为每小时 $4.80，与 Grok Voice 2.0 相同。这高于 GPT-Live-1（Sol，low）的 $4.47 和 Gemini 3.8 Live Extended Thinking（High）的 $3.50，低于 GPT-Live-1（Astra，medium）的 $5.83，并且比 GPT-Realtime-2.1 High 的 $10.75 便宜约 2.2 倍 祝贺 @elonmusk 和 @SpaceXSI 团队 🚀 更多详情见下方 ⬇️

SpaceXAI launched Grok Voice 3.0 tops Artificial Analysis’s Speech-to-Speech Index at 86.9, beating OpenAI and Google. The index blends spoken reasoning, simulated support calls, blind preference votes and task success, where GPT-Live-1 (Astra, Medium) reaches 83.2. The largest gain comes on τ-Voice, where a simulated caller asks the model to rebook flights or dispute charges using domain tools and a policy document. There, Grok’s success rate jumped from 56.5% under Grok Voice 2.0 to 71.6%. Grok’s edge is speed: it answers 40% sooner than GPT-Live-1, whose 1.34 seconds implies roughly 0.8 seconds, slightly slower than Grok Voice 2.0’s 0.70. Introducing Grok Voice 3.0 +2 It also costs $0.025 per task on Artificial Analysis’s Big Bench Audio run, against $0.030 for GPT-Live-1 and $0.055 for GPT-Realtime-2.1 (High).

Introducing Grok Voice 3.0, the world’s most intelligent speech-to-speech model. It excels at resolving customer calls, responds in under a second, and costs less than other frontier models.

HeyGen is now #1 in voice. Our new voice model, HeyGen Voice, just topped the Artificial Analysis TTS leaderboard, beating every major model in blind tests. Live on HeyGen + API. API users get 50% off through 10/31. $15/million characters instead of $30, applied automatically.

$52M seed round. 15M+ users. But this is what we're most proud of yet. Introducing Drama 3: the most emotive and controllable TTS model in the world And yes, it's open-weight. You can now control how even a single word should sound, change its tone, and shift your voice mid-sentence. Uncle Roger was impressed too. Try it here: https://s.fish.audio/rqh0l8 Comment “DRAMA” within the next 48 hours for 1 month free. If you're an enterprise your first month is on us: https://s.fish.audio/qz9r0t