Here's the official docs on @Xai
:
→ https://
x.ai/news/grok-stt-
and-tts-apis
…
TOOLS
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Xai Launches Official Grok Speech-to-Text and Text-to-Speech APIs
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xAI Crushes Voice AI Market with Grok Speech APIs
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🚨 xAI might have just crushed the voice AI industry.@grok just dropped their Speech-to-Text and Text-to-Speech APIs, powered by the Tesla/Starlink infrastructure.
— Charly Wargnier (@DataChaz) 21 avril 2026
At 10x cheaper than ElevenLabs, the pricing is wild:
→ STT (Batch): $0.10/hr
→ STT (Streaming): $0.20/hr
→… pic.twitter.com/X2UM9JL1NmxAI might have just crushed the voice AI industry. @grok just dropped their Speech-to-Text and Text-to-Speech APIs, powered by the Tesla/Starlink infrastructure. At 10x cheaper than ElevenLabs, the pricing is wild: → STT (Batch): $0.10/hr
→ STT (Streaming): $0.20/hr
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Turn prompts into working apps instantly with architect.new
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Turn your first prompt into a working app right here: → https://
architect.new/?utm_source=tw
itter&utm_medium=influencer&utm_campaign=arch_x&utm_term=datachaz
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AI Tool Transforms App Building From Months To Minutes
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🚨 How many million-dollar ideas are rotting in your Apple Notes?
— Charly Wargnier (@DataChaz) 21 avril 2026
Traditional app building takes months of briefs, quotes, and waiting. By the time it launches, your excitement is gone.
I just tried @ArchitectByLyzr and it changes everything.
I typed out an idea I’d had for… pic.twitter.com/OflsvChD9aHow many million-dollar ideas are rotting in your Apple Notes? Traditional app building takes months of briefs, quotes, and waiting. By the time it launches, your excitement is gone. I just tried @ArchitectByLyzr and it changes everything. I typed out an idea I’d had for
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Codex App Server limitations with dynamic tools support
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Dunno if we need an official "OK" or not?…
Currently we're using Codex App Server but it's pretty limited compared to what we need – particularly the experimental dynamic tools support doesn't support adding tools during a session. -
Master Hermes Agent: Build and Automate Anything
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.@JulianGoldieSEO just dropped a full 2-HOUR COURSE on @nousresearch's Hermes agent 🤯
— Charly Wargnier (@DataChaz) 21 avril 2026
Skip the Netflix binge and learn to build and automate ANYTHING with the agent everyone is raving about.pic.twitter.com/tGwZHv3o76.
@JulianGoldieSEO just dropped a full 2-HOUR COURSE on @nousresearch
's Hermes agent Skip the Netflix binge and learn to build and automate ANYTHING with the agent everyone is raving about. -

Grok Summarizes Video Content for Busy Users
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I know you don't have time to watch an hour-long video, even if it's good.
— Robert Scoble (@Scobleizer) 21 avril 2026
So I asked Grok to tell you what it learned by watching this video: https://t.co/rK4Nn6zk6r https://t.co/KPqo4YQufLI know you don't have time to watch an hour-long video, even if it's good. So I asked Grok to tell you what it learned by watching this video: https://
x.com/i/grok/share/b
03dc9b42c1948d2808c49ffa53261d2
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Tool Mastery Patterns Enable Rapid Adaptation to New Technologies
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The people who adapt in hours aren't avoiding tool mastery. They've gone deep enough on enough tools that the patterns are obvious when something new drops. Shallowness doesn't produce that.
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First Access to BllevLabs Innovation Outside Enterprise
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You are wrong. You need to see what @blevlabs has built. I am the first to get to use it outside of big corporations.
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120 Python GUI Projects and 220 Engineering Principles
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120 GUI Projects in Python-220 Engineering Principles in Python! #BigData #Analytics #DataScience #AI #MachineLearning #IoT #IIoT #PyTorch #Python #RStats #TensorFlow #Java #CloudComputing #Serverless #DataScientist #Linux #Books #Programming #Coding #100DaysOfCode