Models

Retrieve a list of available AI models and understand their capabilities, tiers, and pricing.

Endpoint

GET /models

Required scope: chat

Response

{
  "object": "list",
  "data": [
    {
      "id": "openai/gpt-4o-mini",
      "object": "model",
      "created": 0,
      "owned_by": "openai"
    },
    {
      "id": "anthropic/claude-3.5-sonnet",
      "object": "model",
      "created": 0,
      "owned_by": "anthropic"
    },
    {
      "id": "google/gemini-1.5-flash",
      "object": "model",
      "created": 0,
      "owned_by": "google"
    }
  ]
}

Example

curl https://www.novakit.ai/api/v1/models \
  -H "Authorization: Bearer sk_your_api_key"

Chat Models

NovaKit provides access to 200+ chat models from leading providers via OpenRouter.

OpenAI

Model ID	Context	Tier	Best For
`openai/gpt-4o`	128K	Standard	Complex reasoning, vision
`openai/gpt-4o-mini`	128K	Basic	Fast, cost-effective
`openai/gpt-4-turbo`	128K	Powerful	High-quality responses
`openai/o1-preview`	128K	Powerful	Advanced reasoning
`openai/o1-mini`	128K	Standard	Efficient reasoning

Anthropic

Model ID	Context	Tier	Best For
`anthropic/claude-3.5-sonnet`	200K	Standard	Balanced quality/speed
`anthropic/claude-3-opus`	200K	Powerful	Highest quality
`anthropic/claude-3-haiku`	200K	Basic	Fast responses
`anthropic/claude-3.5-haiku`	200K	Basic	Cost-effective

Google

Model ID	Context	Tier	Best For
`google/gemini-1.5-pro`	1M	Standard	Long context
`google/gemini-1.5-flash`	1M	Basic	Fast, multimodal
`google/gemini-2.0-flash-exp`	1M	Basic	Latest features

Meta (Llama)

Model ID	Context	Tier	Best For
`meta-llama/llama-3.1-405b-instruct`	128K	Powerful	Largest open model
`meta-llama/llama-3.1-70b-instruct`	128K	Standard	Balanced
`meta-llama/llama-3.1-8b-instruct`	128K	Basic	Fast, lightweight

Other Providers

Model ID	Provider	Context	Tier
`mistralai/mistral-large`	Mistral	128K	Standard
`mistralai/mistral-small`	Mistral	128K	Basic
`deepseek/deepseek-chat`	DeepSeek	64K	Basic
`qwen/qwen-2.5-72b-instruct`	Qwen	128K	Standard

Image Models

Model ID	Speed	Quality	Notes
`fal-ai/flux/dev`	Medium	Excellent	Production quality (default)
`fal-ai/flux-2`	Fast	Excellent	Latest Flux generation
`fal-ai/flux-2-pro`	Medium	Excellent	Professional quality
`fal-ai/flux-pro/v1.1-ultra`	Slow	Best	Highest quality
`fal-ai/stable-diffusion-v35-large`	Medium	Excellent	Detailed artwork
`fal-ai/ideogram/v2`	Medium	Excellent	Text in images

Video Models

Model ID	Max Duration	Notes
`fal-ai/minimax/video-01`	6s	High quality, realistic (default)
`fal-ai/veo3`	10s	Google Veo 3
`fal-ai/kling-video/v2.5-turbo/pro/text-to-video`	10s	Kling v2.5
`fal-ai/minimax/hailuo-02/standard/text-to-video`	6s	Latest MiniMax

Audio Models

Text-to-Speech

Model ID	Tier	Notes
`fal-ai/f5-tts`	Standard	Voice cloning support (default)
`fal-ai/maya`	Standard	High-quality synthesis
`fal-ai/chatterbox/text-to-speech/turbo`	Fast	Fast generation
`fal-ai/minimax/speech-2.6-hd`	Premium	HD quality

Speech-to-Text

Model ID	Tier	Notes
`fal-ai/whisper`	Fast	90+ languages (default)
`fal-ai/wizper`	Standard	Enhanced accuracy
`fal-ai/elevenlabs/speech-to-text`	Premium	ElevenLabs quality

Music Models

Model ID	Max Duration	Notes
`fal-ai/stable-audio`	47s	High quality music (default)
`fal-ai/minimax-music/v2`	60s	MiniMax Music v2
`fal-ai/stable-audio-25/text-to-audio`	60s	Stable Audio 2.5

Model Tiers

Models are categorized into tiers that affect credit costs:

Tier	Credit Multiplier	Examples
Basic	1x	GPT-4o Mini, Claude Haiku, Llama 8B
Standard	1.5-2x	GPT-4o, Claude Sonnet, Llama 70B
Powerful	2-3x	GPT-4 Turbo, Claude Opus, Llama 405B

The tier affects credits charged for each request. Check the response model_tier field to see which tier was used.

Model Availability by Plan

Some models may be restricted based on your plan:

Plan	Available Tiers
Free	Basic only
Pro	Basic, Standard
Business	All tiers
CLI Pro	All tiers
CLI Team	All tiers

Choosing the Right Model

Use Case	Recommended Model	Why
Simple Q&A	`openai/gpt-4o-mini`	Fast, cheap
Complex reasoning	`anthropic/claude-3.5-sonnet`	Good balance
Long documents	`google/gemini-1.5-pro`	1M context
Critical tasks	`anthropic/claude-3-opus`	Highest quality
Open source	`meta-llama/llama-3.1-70b-instruct`	Self-hostable
Budget	`mistralai/mistral-small`	Very affordable

Rate Limits by Model

Different models may have different rate limits. See Rate Limits for details.

Models

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