Which AI model to write text?
Product listings, meeting notes, emails, articles: producing clear text from instructions and facts.
GLM-5.3 Flash
€0.13 / €0.45 per million tokens (input / output)
The cheapest model on the Pareto line: thousands of product listings for a few euros.
Cost for 1 million texts of about 600 instruction tokens and 900 written tokens: €481.
See in the ranking →Qwen3.8 27B
Free to use: only your hardware cost (a 24 GB GPU is enough with Q4 quantization).
Open weights under the Apache 2.0 license, 27 billion parameters: your internal documents stay on your server.
See in the ranking →Claude Sonnet 5.5
€1.78 / €8.91 per million tokens (input / output)
On the Pareto line, with one of the best capability scores: less manual rework on published text.
Cost for 1 million texts of about 600 instruction tokens and 900 written tokens: €9,087.
See in the ranking →Why these choices
For writing, what matters: following instructions, inventing nothing and keeping the right tone. No benchmark grades style: the capability index is a guide, and quality is judged on a few test texts before running at volume.
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Data: Epoch AI index (CC BY 4.0), developers' official prices converted at the ECB rate, updated 2026-10-03 · AI model ranking: intelligence, benchmarks and price