kitio.aiFlexAI vs TextSynth
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. FlexAI starts at See pricing page and TextSynth starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- OpenAI-compatible API
- Per-token model pricing
- Dedicated GPUs by the hour
- Fine-tuning and training
- Private cloud deployment
- Text completion and chat API
- Image generation
- Speech to text
- Text to speech
- Embeddings
- Web playground
| Feature | FlexAI | TextSynth |
|---|---|---|
| Best for | AI cloud for open-model inference, fine-tuning and GPUs | REST API and playground for open language and image models |
| Category | Models & APIs | Models & APIs |
| Pricing model | Paid | Freemium |
| Starting price | See pricing page | See pricing page |
| Free plan | No | Yes |
| Made by | FlexAI | TextSynth |
| Based in | France | France |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
FlexAI starts at See pricing page and TextSynth starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Token Factory
From $0.02 / 1M input tokens
- Pay as you go
- Priced per model
- Text, vision, speech and video models
Dedicated GPUs
From $1.80 / GPU-hour
- A100 to B200 GPUs
- Per-minute metering
- Autoscaling and region choice
AI Factory & Enterprise
Contact sales
- VPC, on-prem or air-gapped
- 99.9% SLA
- Dedicated success manager
2 plans
Free
Free
- Rate-limited access to all models
- 200 tokens per request
- 3-minute transcription limit
Standard
Pay per request
- No rate limits
- Priced per million tokens
- Per-image and per-minute pricing
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
FlexAI
- Wide range of current open models
- Low per-token prices
- Path from serverless to private cloud
- No free tier listed
- Only open models, no proprietary ones
- AgentOS is still in trial
TextSynth
- Pay-per-use prices, no subscription
- Open models including Llama and Mistral
- Servers located in France
- Free plan logs all requests
- Free plan caps output at 200 tokens
- Mixed USD and EUR price listings
Which one should you choose?
Choose FlexAI if you want:
- Wide range of current open models
- Low per-token prices
- Path from serverless to private cloud
Watch out: no free tier listed.
Choose TextSynth if you want:
- Pay-per-use prices, no subscription
- Open models including Llama and Mistral
- Servers located in France
Watch out: free plan logs all requests.
FlexAI vs TextSynth FAQ
What is the difference between FlexAI and TextSynth?
FlexAI: AI cloud for open-model inference, fine-tuning and GPUs. TextSynth: REST API and playground for open language and image models. Both are models & apis tools.
Is FlexAI or TextSynth cheaper?
FlexAI starts at See pricing page and TextSynth starts at See pricing page. Check both pricing pages for current plans.
Do FlexAI and TextSynth have free plans?
FlexAI: No. TextSynth: Yes.
Who makes FlexAI?
FlexAI is made by FlexAI, based in France.
Who makes TextSynth?
TextSynth is made by TextSynth, based in France.
Which should I choose, FlexAI or TextSynth?
Choose FlexAI if you value wide range of current open models and low per-token prices. Choose TextSynth if you value pay-per-use prices, no subscription and open models including llama and mistral.