Added Nov 5, 2026
Synexa AI
PaidServerless API for running image, video and speech models
What is Synexa AI?
Synexa AI hosts more than 100 ready-to-use AI models, including FLUX, Veo 3.1, Nano Banana Pro and Hunyuan3D, behind a single prediction API with per-second GPU billing. Developers use it to add image, video, 3D and speech generation to apps without managing servers.
Requests go to one REST endpoint, with SDKs for Python and JavaScript, and workloads scale to zero when idle. Beyond generation, the catalog covers image restoration, captioning and fine-tuning, and new models are added regularly.
Compute runs on H100, A100, A6000 and RTX GPUs in data centers on three continents, priced by the second. Synexa publishes its hourly rates beside Replicate and Fal.ai and positions itself as the lower-cost option.
Features
- 100+ hosted models
- Single prediction API
- Per-second GPU billing
- Auto-scaling to zero
- Python and JavaScript SDKs
- Fine-tuning
Tags
Releases
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Synexa AI was added to the directory.
Organization
Synexa AI
Listed by kitio.ai · unverified owner
Pricing
- Pricing model
- Paid
- Paid options from
- Not listed
Synexa AI plans
RTX 3090
$0.43 / GPU hour
- 24GB GPU memory
- Billed per second
RTX 4090
$0.69 / GPU hour
- 24GB GPU memory
- Billed per second
A6000
$1.49 / GPU hour
- 48GB GPU memory
- Billed per second
A100 80GB
$2.49 / GPU hour
- 80GB GPU memory
- Billed per second
H100
$2.99 / GPU hour
- 80GB GPU memory
- Billed per second
Prices in USD, checked Nov 5, 2026. Plans change often, so confirm on the Synexa AI site.Official pricing
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Pros and cons
Pros
- Low per-hour GPU rates
- Popular models with no setup
- Pay only while running
Cons
- Costs vary with model run time
- Smaller ecosystem than Replicate
- No free plan listed
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Q&A
What is Synexa AI?
Synexa AI hosts more than 100 ready-to-use AI models, including FLUX, Veo 3.1, Nano Banana Pro and Hunyuan3D, behind a single prediction API with per-second GPU billing. Developers use it to add image, video, 3D and speech generation to apps without managing servers.
How does Synexa AI bill usage?
Compute is charged per second based on the GPU a model runs on, from RTX 3090 up to H100.
How much does Synexa AI cost?
Synexa AI is paid.
Is there a free version of Synexa AI?
No. Synexa AI is a paid tool.
What are the main features of Synexa AI?
100+ hosted models, Single prediction API, Per-second GPU billing, Auto-scaling to zero, Python and JavaScript SDKs, Fine-tuning.
Who makes Synexa AI?
Synexa AI is made by Synexa AI.
What are the best alternatives to Synexa AI?
Popular alternatives include Modal, Runware, Beam.