By this, I mean something like, instead of creating an environment for the model to use during training, prompt a LLM to output what it thinks the environment would output for any given tool call.
LLMS
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Using LLMs to Simulate Reinforcement Learning Environments
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Has anyone used LLMs to simulate RL environments? Seems like a huge opportunity.
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Custom System Prompts via API Implementation
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Presumably yes – using the API you get to provide your own system prompt
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Detecting LLM Hallucinations: Consistency as a Key Indicator
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I find those are usually easy to detect, because you don't reliably get the same hallucinated guidelines back multiple times
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Grok 4 Performance Disappoints in Latest AI Benchmarks
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As more benchmarks come in, Grok 4’s shine begins to fade more and more. Now with @lmarena_ai scores out, we have another example where Grok 4 fell below expectations. It scored 4th overall (with style control on), and a pretty surprising #12 on the Web Arena, which tests for
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Fixing AI System Prompt Training Issues
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Looks like someone is trying to fix a training issue with system prompting
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Kimi K2 on Groq Enables Rapid Multi-Iteration App Development
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Kimi K2 running blazing fast on @GroqInc inside @cline.
— Matt Shumer (@mattshumer_) 15 juillet 2025
It's only going to get faster from here.
Imagine full apps being built in minutes, and you as the developer get to choose from dozens of iterations and options at every step.
That's the world we're moving towards. pic.twitter.com/NlZBEESgyYKimi K2 running blazing fast on @GroqInc inside @cline
. It's only going to get faster from here. Imagine full apps being built in minutes, and you as the developer get to choose from dozens of iterations and options at every step. That's the world we're moving towards. -
Grok 4 Multimodal Voice Mode Thinks Aloud in Real Time
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Grok 4 voit, parle, chante et pense à voix haute ! Si vous activez l'option : il observe, analyse et répond en temps réel. Le mode vocal de Grok 4 est assez bluffant… Il peut même divaguer comme s’il avait ses propres pensées. On peut littéralement lui montrer n’importe quoi… pic.twitter.com/CSaB3UsWjE
— VISION IA (@vision_ia) 15 juillet 2025Grok 4 voit, parle, chante et pense à voix haute ! Si vous activez l'option : il observe, analyse et répond en temps réel. Le mode vocal de Grok 4 est assez bluffant… Il peut même divaguer comme s’il avait ses propres pensées. On peut littéralement lui montrer n’importe quoi
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Voxtral 3B and 24B: Advanced Audio AI Transcription Models
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Both Voxtral 3B and Voxtral 24B models go beyond transcription with capabilities that include: · Long-form context: with a 32k token context length, Voxtral handles audios up to 30 minutes for transcription, or 40 minutes for understanding
· Built-in Q&A and summarization: