Alternatives

# Cheaper Claude Alternatives in October 2026

> The strongest lower-cost alternative to Claude as of October 2026 is GPT-5.6 Sol from OpenAI: 4.1 points behind Claude Fable 5.1, 2.5× cheaper per token. Compared against Claude Fable 5.1, Claude's current top model.
- Canonical page: https://noometry.com/alternatives/claude/cheaper
- Last updated: 2026-10-10
- Title: Cheaper Claude Alternatives (October 2026) | Noometry

The strongest lower-cost alternative to Claude as of October 2026 is GPT-5.6 Sol from OpenAI: 4.1 points behind Claude Fable 5.1, 2.5× cheaper per token. Compared against Claude Fable 5.1, Claude's current top model.

Last verified October 10, 2026

1.  ## [GPT-5.6 Sol](https://noometry.com/models/gpt-5-6-sol) OpenAI
    
    4.1 points behind Claude Fable 5.1, 2.5× cheaper per token.
    
    Score 64.4, $8 per M tokens blended.[Compare with Claude Fable 5.1](https://noometry.com/compare/claude-fable-5-1-vs-gpt-5-6-sol)
    

More: [All alternatives](https://noometry.com/alternatives/claude), [Open-source](https://noometry.com/alternatives/claude/open-source), [For coding](https://noometry.com/alternatives/claude/coding)

## Frequently asked questions

### What is the best alternative to Claude?

The strongest lower-cost alternative to Claude as of October 2026 is GPT-5.6 Sol from OpenAI: 4.1 points behind Claude Fable 5.1, 2.5× cheaper per token. Compared against Claude Fable 5.1, Claude's current top model.

### How were these alternatives chosen?

Each is the highest-ranked model from a different provider that costs less per token and scores within 8 points, compared on the Noometry Index against Claude Fable 5.1.