Mistral Mathstral Large 2.1 reaches SOTA on advanced symbolic math and proof verification
[AI-NEWS]
Date: 2026-02-28
Content: Mathstral Large 2.1 (open-weight) sets new records on Lean4 theorem proving and symbolic integration benchmarks, solving 87% of university-level differential equations with step-by-step proofs verifiable in formal systems.
Keywords: symbolic math, theorem proving, Mathstral Large 2.1, differential equations, formal verification
Next article
No more
new
Mistral Mathstral Large 2.1 reaches SOTA on advanced symbolic math and proof verification
Anthropic Claude 5.2 Opus executes 28-day autonomous materials science simulation campaign
xAI Grok-6.1 adds native 4D spatiotemporal reasoning for video + sensor fusion
Google DeepMind AlphaZero 4 masters quantum circuit optimization for fault-tolerant computing
OpenAI o4-proto-6 enables 96-hour autonomous ML model fine-tuning and deployment loop
Mistral Pixtral Large 2.5 reaches SOTA open multimodal reasoning on MMMU-Pro and MathVista-Hard
Anthropic Claude 5 Sonnet demonstrates 14-day autonomous scientific literature review + hypothesis generation
xAI Grok-5.1 integrates real-time multi-agent debate for improved truthfulness and calibration
Google DeepMind AlphaFold 4 predicts all known protein complexes with near-experimental accuracy
OpenAI o4-proto-4 achieves 82% autonomous resolution on full SWE-Bench Verified + Multi-File