Unlimited AI API for Open-Source Models
$149/month for unlimited generations on every open-source model ModelsLab hosts itself: Flux, SDXL, SD 1.5, Qwen Image, Wan 2.2, LTX 2.3, text to speech and all community LoRAs, with 15 parallel requests. Third-party models such as Kling, Seedance, Veo and hosted LLMs are billed per call from your wallet.
Last updated · By ModelsLab Engineering
What the Unlimited plan includes, and what it does not
Unlimited covers every model ModelsLab runs on its own GPUs: no call limit and no per-generation charge, 15 requests in parallel. Models from third-party providers (Kling, Seedance, Veo, Google, OpenAI, ElevenLabs and the hosted LLMs) are billed per call from your wallet on this plan, which includes no third-party usage. Counts are live public models.
| Category | Included (unlimited) | Not included (billed per call) |
|---|---|---|
| Image | 29,347 modelse.g. sdxl, Flux.2 Dev Text to Image, Hidream-o1-text2img, Krea-2-turbo Text to Image, Qwen Image Edit 2509 | 42 modelse.g. Seedream 4.0 Image to image, Seedream 5.0 Lite Text To Image, Grok Imagine Image 2.0 Image Editing, Grok Imagine Image 2.0 Text To Image, Nano banana Text To Image |
| Video | 5 modelse.g. SVD, wan2.1, LTX 2.3, wan 2.2, CogVideoX | 92 modelse.g. Hailuo 2.3 Text To Video, Seedance 2.0 Mini — Text to Video, Gemini Omni — Video Edit, Grok Imagine Image To Video, MiniMax H3 Text to Video |
| Audio and voice | 12 models + 1,066 voicese.g. voice changer, sfx, ai music generator, speech to text, lyrics generator | 11 modelse.g. eleven_multilingual_v2, Elevenlabs Voice Changer, Inworld Text to Speech, song inpaint, Lyria 3 |
| 3D | 2 modelse.g. Image to 3D, Text to 3D | 0 models |
| LLM | 0 models | 364 modelse.g. Gemini 2.5 Pro, Z.ai: GLM 5.3, Qwen: Qwen3 235B A22B Instruct 2507, Qwen: Qwen3 VL 30B A3B Instruct, Qwen: Qwen3 14B |
Image counts include community Flux, SDXL and SD 1.5 checkpoints and LoRAs. The plan includes no wallet credit, so fund a wallet before you call a third-party model. Compare every plan on the pricing page or see per-image costs on the cheapest AI image API page. For image, video and speech prices side by side, see Cheapest AI API.
Unlimited LLM API: what the $149 plan covers
Most LLM tokens are not unlimited on this plan. Nearly the whole LLM catalogue runs on partner providers, so chat completions are billed per million tokens from your wallet at the rate on each model page. The few self-hosted LLMs counted in the table above, and a few zero-priced community variants, carry no token charge for Unlimited subscribers.
The endpoint is OpenAI-compatible: point the OpenAI SDK at https://modelslab.com/api/v7/llm and use the same API key as your image, video and audio calls.
Trusted by Thousands of Premium Users
Join a thriving community of creators, developers, and businesses who have unlocked the full potential of AI with our unlimited plans.
"Switching to the unlimited plan was a game changer for our creative workflow. We've generated over 100K images this month without worrying about costs or limits."
Ready to join them and unlock unlimited AI generation?
Premium Features That Scale With You
Experience the full power of our AI platform with features designed for professionals and enterprises who demand the best.
15 Parallel Generations
Process multiple requests simultaneously for lightning-fast results and maximum productivity.
Auto-Scaling Infrastructure
Our intelligent system automatically scales resources based on demand, ensuring optimal performance.
Full API Access
Unlimited access to all our internal APIs and Endpoints
Priority Processing
Skip the queue with priority processing for all your AI generation requests.
High-Performance GPUs
Access to premium GPU infrastructure including RTX 4090s, A100s and H100 for faster inference.
99.9% Uptime Guarantee
Enterprise-grade reliability with guaranteed uptime and redundant infrastructure.
Team Collaboration
Share access with your team members and collaborate on AI projects seamlessly.
Dedicated Support
Get priority support from our expert team with direct access to engineers.
Ready to experience unlimited AI generation?
Join thousands of creators, developers, and businesses who trust our platform for their AI needs.
All Open-Source Models Included with Unlimited Access
Every open-source model we host on our own GPUs, across image, video and speech. No per-generation charge; up to 15 generations run in parallel.
Plus Many More Models Being Added Weekly
Our team continuously adds new state-of-the-art models to keep you at the forefront of AI technology.
Choose Your Unlimited Plan
Start with unlimited access to all our open-source AI models
100% refund policy on monthly & yearly plans — cancel anytime
Open Source Unlimited
Mission-Critical
100% refund policy · cancel anytime
Standard
Production
100% refund policy · cancel anytime
Basic
Prototype
100% refund policy · cancel anytime
Trusted by Enterprise Teams Worldwide
Enterprise Success Stories
“
ModelsLab's Voice Cloning API has revolutionized how we approach character development in our games. It's like having a studio full of voice actors at our fingertips!

Alex Rivera
Game Developer at TVC
“
The ease of creating lifelike voiceovers for our e-learning courses has dramatically increased engagement. A real breakthrough for educational content!

Priya Singh
Instructional Designer at TVC1
“
The LLM Chat API has dramatically helped me in how I approach chat integration. It's like giving an AI voice to my application, making it truly engaging. Thanks, ModelsLab!

John H.
Developer Enthusiast at Mr
“
Voice Cloning from ModelsLab gave our marketing campaigns a unique edge with custom, realistic voiceovers. It's incredibly easy to use and effective.

Michael Chen
Digital Marketing Manager at TVC2
Related Developer APIs
- Cheapest AI API
Image, video and speech prices side by side.
- AI Image Generation API
Text to image, image to image and inpainting on one endpoint.
- Text to Video API
AI video generation from a prompt, self-hosted and partner models.
- Speech to Text API
Transcription with word-level timestamps.
Get Expert Support in Seconds
We're Here to Help.
Want to know more? You can email us anytime at support@modelslab.com
Explore Our Other Solutions
Unlock your creative potential and scale your business with ModelsLab's comprehensive suite of AI-powered solutions.
AI Image Generation & Tools
Generate, edit, upscale, and transform images with state-of-the-art AI models.
AI Audio Generation
Text-to-speech, voice cloning, music generation, and audio processing APIs.
AI Video Generation & Tools
Create, edit, and enhance videos with AI-powered generation and transformation tools.
Engage Seamlessly with LLM
Access powerful language models for chatbots, content generation, and AI assistants.
Create Stunning 3D Models
Transform images and text into 3D models with advanced AI-powered generation.
Explore Plugins for Pro
Our plugins are designed to work with the most popular content creation software.
Build Apps with ModelsLabML API
Use our API to build apps, generate AI art, create videos, and produce audio with ease.






