Which LLM Should You Use?
Quick answers based on verified benchmarks from vellum.ai. Find the perfect model for your task.
Data sourced from vellum.ai and verified providers
Quick Pick: Best LLM by Task
Don't overthink it. Here's what to use based on real benchmarks.
For Coding: Claude Sonnet 4.5
82% on SWE Bench. Best for agentic coding, debugging, and code generation.
For Math: Gemini 3 Pro
100% on AIME 2025. Only model with perfect score on high school math competition.
For Reasoning: Claude 3 Opus
95.4% on GPQA Diamond. Highest score on the hardest reasoning benchmark.
Best Overall: Gemini 3 Pro
45.8% on HLE. Top performer across multiple benchmarks.
For Vision: Claude Opus 4.6
68.8% on ARC-AGI 2. Leader in visual reasoning and understanding.
For Speed: Llama 4 Scout
2600 tokens/sec. Fastest model with good quality.
Why Trust Our Rankings?
We aggregate benchmark data from verified providers to help you make informed decisions.
Verified Data Sources
We track benchmarks from vellum.ai, model providers, and independent evaluators.
Real-World Benchmarks
SWE Bench for coding, AIME for math, GPQA Diamond for reasoning, ARC-AGI for vision.
Regular Updates
Rankings updated monthly as new models and benchmarks are released.
Cost & Speed Metrics
Token costs, latency, and throughput data to optimize your budget.
Complete Leaderboard
Full rankings across all benchmarks from verified providers.
Best for Reasoning - Claude 3 Opus
Score: 95.4% on GPQA Diamond. The leader in complex reasoning tasks.
Best for Math - Gemini 3 Pro
Score: 100% on AIME 2025. Perfect performance on high school math competition.
Best for Coding - Claude Sonnet 4.5
Score: 82% on SWE Bench. Top choice for agentic coding tasks.
Best Overall - Gemini 3 Pro
Score: 45.8% on Humanity's Last Exam. The highest comprehensive performance.
Best Visual Reasoning - Claude Opus 4.6
Score: 68.8% on ARC-AGI 2. Leader in visual understanding tasks.
Fastest Model - Llama 4 Scout
Speed: 2600 tokens/sec. Incredible throughput for high-volume applications.
Frequently Asked Questions
Everything you need to know about choosing the right LLM.