# AI tools for “STT API”

1,107 matching tools; showing 24, ranked by relevance.

Filters: `group=coding-development`

Related categories: [ai-text-to-speech](https://openaitools.app/category/ai-text-to-speech.md), [ai-speech-to-text](https://openaitools.app/category/ai-speech-to-text.md), [ai-api](https://openaitools.app/category/ai-api.md)

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [ElevenLabs](https://openaitools.app/tool/elevenlabs-io) | 42,396,771 | +26.1% | Freemium, Paid, Contact for Pricing | AI audio platform for speech, agents, music and dubbing | category: ai-text-to-speech, ai-speech-to-text, ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/elevenlabs-io.md) |
| 2 | [AssemblyAI](https://openaitools.app/tool/assemblyai) | 453,591 | -6.9% | Freemium, Contact for Pricing | Speech-to-text and voice intelligence APIs for developers | category: ai-speech-to-text; keywords 100%; semantic match | [.md](https://openaitools.app/tool/assemblyai.md) |
| 3 | [Soniox](https://openaitools.app/tool/soniox) | 335,647 | +2.2% | Paid | One speech AI API for recognition, generation, and translation in 60+ languages | category: ai-text-to-speech, ai-speech-to-text, ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/soniox.md) |
| 4 | [Deepgram Voice AI](https://openaitools.app/tool/deepgram-voice-ai) | 863,852 | +31.8% | Free Trial | Real-time speech-to-text, text-to-speech and voice agents in one API platform | category: ai-text-to-speech, ai-speech-to-text, ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/deepgram-voice-ai.md) |
| 5 | [Groq](https://openaitools.app/tool/groq) | 3,987,936 | +10% | Paid | Ultra-fast AI inference on the LPU and LPX platform | category: ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/groq.md) |
| 6 | [Gladia](https://openaitools.app/tool/gladia) | 232,451 | +6.4% | Freemium, Contact for Pricing | Speech-to-text and audio intelligence API for production voice products | category: ai-speech-to-text, ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/gladia.md) |
| 7 | [Cartesia](https://openaitools.app/tool/cartesia-ai) | 1,782,707 | +49.7% | Contact for Pricing | Real-time voice AI models and agents you can build on | category: ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/cartesia-ai.md) |
| 8 | [Rev AI](https://openaitools.app/tool/rev-ai) | 50,708 | -18.4% | Free Trial, Paid | Developer-first speech-to-text API with industry-leading accuracy | category: ai-speech-to-text, ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/rev-ai.md) |
| 9 | [Gradium](https://openaitools.app/tool/gradium) | 126,416 | +128.7% | Freemium, Contact for Pricing | Real-time voice AI APIs with 50 ms to first audio | category: ai-text-to-speech, ai-speech-to-text, ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/gradium.md) |
| 10 | [Noiz AI](https://openaitools.app/tool/noiz-ai) | 441,445 | -30.1% | Paid | Clone voice, control emotion, and create lifelike speech. | category: ai-text-to-speech, ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/noiz-ai.md) |
| 11 | [TTSMaker](https://openaitools.app/tool/ttsmaker) | 1,158,846 | +6.8% | Freemium | Free online text-to-speech with hundreds of AI voices across more than 100 languages | category: ai-text-to-speech, ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/ttsmaker.md) |
| 12 | [Happy Scribe](https://openaitools.app/tool/happyscribe-com) | 4,088,330 | +8% | Freemium, Free Trial, Paid | AI transcription and meeting notes in 150+ languages | category: ai-speech-to-text, ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/happyscribe-com.md) |
| 13 | [DeepInfra](https://openaitools.app/tool/deep-infra) | 457,810 | -8.9% | Paid | Low-cost serverless inference APIs for 200+ open models | category: ai-text-to-speech, ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/deep-infra.md) |
| 14 | [ttsMP3.com](https://openaitools.app/tool/ttsmp3-com) | 378,881 | +8.1% | Freemium | Free text-to-speech and text-to-MP3 downloads, no sign-up required. | category: ai-text-to-speech, ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/ttsmp3-com.md) |
| 15 | [Vapi](https://openaitools.app/tool/vapi) | 662,301 | -11.4% | Freemium | Build, test, and deploy production-grade voice AI agents over API | category: ai-text-to-speech, ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/vapi.md) |
| 16 | [MiniMax Audio](https://openaitools.app/tool/minimax-audio) | 5,253,734 | -13.2% | Contact for Pricing | Lifelike speech, cloned voices and AI music in one platform | category: ai-text-to-speech, ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/minimax-audio.md) |
| 17 | [OpenAI.fm](https://openaitools.app/tool/openai-fm) | 358,988 | +48% | Free | Hear OpenAI's text-to-speech voices in your browser, no setup required | category: ai-text-to-speech, ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/openai-fm.md) |
| 18 | [TTSFree](https://openaitools.app/tool/ttsfree) | 361,344 | -2.2% | freemium | Free AI text-to-speech across 140+ languages with instant MP3 downloads | category: ai-text-to-speech, ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/ttsfree.md) |
| 19 | [Xiaomi MiMo](https://openaitools.app/tool/xiaomi-mimo) | 823,818 | -39.9% | Contact for Pricing | Xiaomi's multimodal model family for reasoning, vision and voice | category: ai-text-to-speech, ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/xiaomi-mimo.md) |
| 20 | [BigModel](https://openaitools.app/tool/bigmodel) | 5,700,686 | -17% | Freemium | Zhipu AI's open platform for GLM large models, multimodal APIs, and agent building | category: ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/bigmodel.md) |
| 21 | [Lingvanex](https://openaitools.app/tool/lingvanex) | 661,553 | -9% | Contact for Pricing | On-premise translation and speech recognition for enterprises | category: ai-speech-to-text, ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/lingvanex.md) |
| 22 | [Dubverse](https://openaitools.app/tool/dubverse) | 147,182 | -9.9% | Free Trial, Contact for Pricing | AI video dubbing, subtitles and text-to-speech in 10+ languages | category: ai-text-to-speech, ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/dubverse.md) |
| 23 | [Vbee AI Voice](https://openaitools.app/tool/vbee-ai-voice) | 563,444 | +12.1% | Free Trial, Contact for Pricing | Vietnamese AI text-to-speech, voice cloning, and dubbing for creators | category: ai-text-to-speech, ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/vbee-ai-voice.md) |
| 24 | [Eden AI](https://openaitools.app/tool/eden-ai) | 173,828 | +6.5% | Paid, Contact for Pricing | One API gateway and LLM router for around 1,000 AI models | category: ai-text-to-speech, ai-speech-to-text, ai-api; keywords 100%; semantic match | [.md](https://openaitools.app/tool/eden-ai.md) |

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