xAI Grok-3.5 Early Access: Enhanced Long-Context Reasoning and Native Tool Integration
Grok-3.5 early access version introduces native 2M token context window with improved coherence across extremely long documents, plus built-in tool-calling for search, code execution, and real-time data fetching, enabling more reliable end-to-end agentic workflows without external plugins.
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Mistral Mathstral 2.0 sets new open-source SOTA on MATH and GSM8K-Hard
Anthropic Claude 4.4 Opus demonstrates 7-day autonomous research agent on novel scientific hypothesis
xAI Grok-5 preview adds native causal video generation with physics consistency
OpenAI o4-proto-3 achieves closed-loop self-correction on 100+ cycle software debugging tasks
Mistral Devstral: Specialized 24B Model Optimized for Developer Tool-Chain Integration
Meta Llama 4 Maverick: First Open Model to Reach Human-Parity on SWE-Bench Verified
xAI Grok-4.1 Adds Native Video Understanding and Temporal Action Localization
DeepMind AlphaGeometry 2 Solves 92% of IMO Geometry Problems Autonomously
OpenAI o4-proto-2 Demonstrates Self-Evolving Prompt Engineering Loop
Mistral Codestral-Mamba: State-Space Model Achieves SOTA Efficiency on Long-Code Completion