Find right Ai model for you from the sea.
whichllmmodel is an independent platform built to help developers choose the perfect AI model based on thier specific criteria.
Our Story & Mission
Every single month, dozens of foundation text and image models are released by tech giants and open-source communities. As developers, we found ourselves drowning in a sea of models: Should we use GPT-5, Claude Sonnet, or Gemini Flash? Which is actually cheaper under heavy production loads? Is there any model with low price but high reasoning?
We realized that model decision fatigue was slowing down execution times. General comparison sites just dump tables of numbers on you, leaving you to do the manual mental math.
We built whichllmmodel as a tool that puts you in control. By letting you set custom priority weights for coding capability, cost, latency, reasoning accuracy, and context window size, we evaluate the models dynamically to recommend your perfect matches.
Data Collection & Methodology
To maintain absolute transparency, we document exactly how our scores and comparisons are calculated:
Blended CPM Pricing
For LLMs, we calculate a blended Cost Per Million (CPM) tokens assuming a standard 3:1 ratio of input to output tokens (e.g., 3 input tokens for every 1 output token). This reflects average developer request structures.
Standard Benchmarks
We use trusted evaluations to map intelligence. Coding is scored against SWE-bench-pro (or similar code synthesis benchmarks), and reasoning is mapped against GPQA Diamond (for graduate-level science and logic).
Latency / Throughput
Speed is represented in tps (tokens per second) or speed tiers (for image models), reflecting the average response times under typical api workloads to help developers build real-time responsive products.
Our Pinky Promise: whichllmmodel is 100% independent. We do not accept sponsorship from model providers to manipulate rankings. Our metrics database is updated regularly from official provider pricing tables and independent benchmark databases.
Zubair Tahir
Founder & Lead Developer
Hey, I'm Zubair! I'm a software engineer who loves to build. Let me tell you my story: In the past, when building AI apps or projects, it was hard for me to select a model because there are a lot of options out there. I often wondered if there was a model out there with the exact capabilities I needed, but at a lower price. I wished there was a place where I could see all available models and easily find the best reasoning options without overpaying. If you only know two or three options, your decisions might suffer, but if you can search through multiple options, you're much more likely to find the exact model you need. That's why I built this. If you face a similar problem, you can use it, and it would make me happy!