#01 / 9

CHEAPEST

Measured 2026-07-03

deepgram:nova-3->cerebras:gpt-oss-120b->cartesia:sonic-3.5

CHEAPEST is measured here for comparison — it is not one of the models Speko routes.

Grounded

100%

Turns

5.3

$/call

$0.058

$/solve

$0.058

Share this result

Embed the live badge

Markdown

[![Speko stacks rank](https://speko.ai/benchmarks/badge/stacks/cheapest.svg)](https://speko.ai/benchmarks/stacks/cheapest)

HTML

<a href="https://speko.ai/benchmarks/stacks/cheapest"><img src="https://speko.ai/benchmarks/badge/stacks/cheapest.svg" alt="Speko stacks rank"></a>

URL

https://speko.ai/benchmarks/stacks/cheapest