Price Per Token vs vaibkumr/prompt-optimizer

LMSYS Chatbot Arena is a crowdsourced open platform for LLM evals. Collected over 1,000,000 human pairwise comparisons to rank LLMs with the Bradley-Terry model and display the model ratings in Elo-scale.

Artificial Analysis is a platform that provides AI model and service provider comparisons and benchmarks to help users make informed decisions when choosing AI models and service providers. The platform provides comparative data on a wide range of popular AI models, including OpenAI's GPT-4, Meta's Llama 3, and Anthropic's Claude series, covering performance metrics such as response time, latency, and cost.

LiveCodeBench is a holistic and contamination-free evaluation benchmark of LLMs for code that continuously collects new problems over time. Particularly, LiveCodeBench also focuses on broader code-related capabilities, such as self-repair, code execution, and test output prediction, beyond mere code generation.

LLM Stats, the most comprehensive LLM leaderboard, benchmarks and compares API models using daily‑updated, open‑source community data on capability, price, speed, and context length.