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TextSynth

Text, image and speech models through one REST API.

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Coding & WebFreeWe checked the prices on textsynth.com on 28 Sep 2026.

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What is TextSynth?

Text, image and speech models through one REST API.

Who is TextSynth best for?

TextSynth is best for developers who want pay-per-use access to open models on servers in France.

  • Low-cost open-model API

    Small models such as Mistral 7B and Llama3 8B cost $0.20 per million input tokens, with no subscription to keep up.

  • Text, image and speech in one account

    The same credits pay for language models, Stable Diffusion images, Whisper transcription and Parler-TTS speech.

  • Teams that want servers in Europe

    All of TextSynth's servers are in France, and paid requests are not logged.

  • Trying models before paying

    The free plan and the web playground give access to every language model, within rate limits and a 200-token cap.

How much does TextSynth cost?

TextSynth has a free plan with rate limits and a 200-token cap per request, and its Standard plan is pay as you go from $0.20 per million input tokens, with prepaid credits from $20.

Free Plan$0Rate limited, no time limit
  • All language models, with rate limits and regular captchas
  • Up to 200 generated tokens per request
  • Requests are logged
Standard PlanFrom $0.20Per million input tokens
  • $2 to $7 per million generated tokens, by model
  • No rate limit or token cap; requests not logged
  • Prepaid credits from $20, valid for one year

The largest model, Llama3.3 70B instruct, costs $0.70 per million input tokens and $7 per million generated tokens. Stable Diffusion images cost $0.005 each, Whisper Large V3 transcription $0.003 a minute and Parler-TTS speech $14 per million characters; the real-time websocket API used by the voice playgrounds costs three times as much. One credit equals $1, and payment in euros is also accepted. When credits run out, the account drops back to the Free Plan. Full pricing on textsynth.com. We checked these prices on .

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What are the best TextSynth alternatives?

Two tools on Recaply do TextSynth's job.

Questions about TextSynth

What is TextSynth?

Text, image and speech models through one REST API.

Who is TextSynth for?

TextSynth is best for developers who want pay-per-use access to open models on servers in France.

Is TextSynth free?

Yes. TextSynth's Free Plan has no time limit and covers every language model, but it is rate limited, asks for captchas, caps replies at 200 generated tokens and logs requests. Removing those limits means buying credits, from $20, for the Standard Plan.

How much does TextSynth cost?

TextSynth's paid plans are Standard Plan at From $0.20 per million input tokens.

What are the best TextSynth alternatives?

The closest alternatives on Recaply are RouterBase and AIMLAPI.

Where can I try TextSynth?

On its official website, textsynth.com.

Does TextSynth log my requests?

Only on the free tier. TextSynth logs every request made on its Free Plan, while the paid Standard Plan keeps no record of request content. All of TextSynth's servers are in France.