Compare tools
Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.
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OpenRouter
✓ verifiedFreemium
Unified API gateway that routes requests to 400+ LLMs across 70+ providers with failover and no subscription.
17M visits/mo
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Weights & Biases
✓ verifiedFreemium
Weights & Biases is a widely used MLOps platform for experiment tracking, model management and evaluating AI applications.
2.5M visits/mo
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flux context
✓ verifiedFreemium
Commercial all-in-one AI generator bundling many image, video and music models in one credit-based workspace.
527K visits/mo
Pricing
Free: $0 (free models only, 50 requests/day)
Pay-as-you-go: 5.5% platform fee on inference
No public pricing
Basic: $7.90/mo billed annually (4,800 credits/yr)
Pro: $19.90/mo billed annually (19,200 credits/yr)
Ultra: $69/mo billed annually (67,200 credits/yr)
Core features
- ✦One unified, OpenAI-compatible API for 400+ models
- ✦Automatic provider failover for higher uptime
- ✦Edge routing for low latency
- ✦Custom data and provider policies
- ✦Pay-as-you-go credits usable across any model
- ✦Experiment tracking and visualization for ML training runs
- ✦Model and artifact versioning and management
- ✦Hyperparameter optimization tooling
- ✦Collaborative dashboards and reports for ML teams
- ✦LLM application tracing and evaluation tooling
- ✦Text-to-image and image editing
- ✦Text-to-video and image-to-video
- ✦AI music generation
- ✦30+ integrated models
- ✦Image and video upscaling
- ✦Templates and multi-language UI
Use cases
- →Accessing many LLMs through one integration
- →Adding provider redundancy to AI apps
- →Comparing model price and performance
- →Powering agents and AI-native products
- →ML engineers tracking and comparing training experiments
- →Research teams versioning datasets and model checkpoints
- →Teams building and evaluating LLM-powered applications
- →Organizations collaborating on machine learning projects
- →Generating images, video and music in one place
- →Editing and style-transferring images
- →Producing marketing and social content
- →Upscaling media to higher resolution
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