Cheapest Inflection Models

Quick answer · Updated June 2026

The cheapest Inflection model is Inflection 3 Productivity at $2.50 per million input tokens. Inflection 3 Pi ($2.50) is next.

$2.50Input /M

8KContext

AI models ranked by input token price. The most affordable large language model APIs, from budget open-weight models to discounted frontier models.

Frequently asked

What is the cheapest Inflection model?

The cheapest Inflection model is Inflection 3 Productivity at $2.50 per million input tokens. Inflection 3 Pi ($2.50) is next.

What's a good alternative to Inflection 3 Productivity?

Inflection 3 Pi ($2.50) is the closest alternative on this metric. See the full ranking above for the tradeoffs.

How many Inflection models are there?

modelgrep tracks 2 Inflection models with live benchmarks, speed, latency and per-provider pricing. 2 of them qualify for this ranking.

More Inflection rankings

Inflection: Smartest LLMs Inflection: Best LLMs for Coding Inflection: Best LLMs for Design & Frontend Inflection: Fastest LLMs Inflection: Lowest-Latency LLMs Inflection: Best Free LLMs Inflection: Best Reasoning LLMs Inflection: Best Vision LLMs Inflection: Best LLMs for Agents Inflection: Best Open-Source LLMs Inflection: Longest-Context LLMs

All rankings

Small & Fast LLMs Smartest LLMs Best LLMs for Coding Best LLMs for Design & Frontend Fastest LLMs Lowest-Latency LLMs Best Free LLMs Best Reasoning LLMs Best Vision LLMs Best LLMs for Agents Best Open-Source LLMs Longest-Context LLMs