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Model Connector

Model Connector is the AI gateway that sits between every Arcanada service and the outside world of language models. It presents a single OpenAI-compatible endpoint, so internal services — Argana, the Email Agent, the digest bot — call one URL with one Bearer token and never touch a provider API directly. Behind that endpoint, connectors for chat (Gemini, Groq, OpenRouter, OpenModel, Claude Code, Codex, Cursor, Grok), embeddings, image generation (fal.ai, Replicate, OpenAI Images, Vertex) and speech (Deepgram, AssemblyAI, Whisper, Transcribator TTS) route every request. Each connector carries its own rate-limit profile, price multiplier, and capability flags, and every model is tagged by modality. The catalog endpoint is live and queryable; the counts and table below reflect real data — including which models are completely free. Open-source under MIT.

Model catalog

25 models across 3 providers. 25 of them are completely free. Filter by tier or capability — data served live via the Model Connector proxy.

Providers
Provider Model Price Rate limits Capabilities
openrouter nvidia/nemotron-3-super-120b-a12b:free Free
json tools
Connector
openrouter
Model ID
nvidia/nemotron-3-super-120b-a12b:free
Price
Free
Context / max output
262,144 / 262,144 max
Rate limits
Capabilities
stream ✗ json ✓ tools ✓
Status
Online
Routing hint (/execute)
connector: openrouter | model: nvidia/nemotron-3-super-120b-a12b:free
gemini gemini-2.5-flash Free
tools
Connector
gemini
Model ID
gemini-2.5-flash
Price
Free
Rate limits
Capabilities
stream ✗ json ✗ tools ✓
Status
Online
Routing hint (/execute)
connector: gemini | model: gemini-2.5-flash
openrouter nvidia/nemotron-nano-12b-v2-vl:free Free
json tools
Connector
openrouter
Model ID
nvidia/nemotron-nano-12b-v2-vl:free
Price
Free
Context / max output
128,000 / 128,000 max
Rate limits
Capabilities
stream ✗ json ✓ tools ✓
Status
Online
Routing hint (/execute)
connector: openrouter | model: nvidia/nemotron-nano-12b-v2-vl:free
openrouter openai/gpt-oss-20b:free Free
json tools
Connector
openrouter
Model ID
openai/gpt-oss-20b:free
Price
Free
Context / max output
131,072 / 32,768 max
Rate limits
Capabilities
stream ✗ json ✓ tools ✓
Status
Online
Routing hint (/execute)
connector: openrouter | model: openai/gpt-oss-20b:free
openrouter poolside/laguna-s-2.1:free Free
json tools
Connector
openrouter
Model ID
poolside/laguna-s-2.1:free
Price
Free
Context / max output
262,144 / 32,768 max
Rate limits
Capabilities
stream ✗ json ✓ tools ✓
Status
Online
Routing hint (/execute)
connector: openrouter | model: poolside/laguna-s-2.1:free
openrouter cohere/north-mini-code:free Free
json tools
Connector
openrouter
Model ID
cohere/north-mini-code:free
Price
Free
Context / max output
256,000 / 64,000 max
Rate limits
Capabilities
stream ✗ json ✓ tools ✓
Status
Online
Routing hint (/execute)
connector: openrouter | model: cohere/north-mini-code:free
openrouter nvidia/nemotron-nano-9b-v2:free Free
json tools
Connector
openrouter
Model ID
nvidia/nemotron-nano-9b-v2:free
Price
Free
Context / max output
128,000
Rate limits
Capabilities
stream ✗ json ✓ tools ✓
Status
Online
Routing hint (/execute)
connector: openrouter | model: nvidia/nemotron-nano-9b-v2:free
openrouter openrouter/free Free
json tools
Connector
openrouter
Model ID
openrouter/free
Price
Free
Context / max output
200,000
Rate limits
Capabilities
stream ✗ json ✓ tools ✓
Status
Online
Routing hint (/execute)
connector: openrouter | model: openrouter/free
openrouter poolside/laguna-xs-2.1:free Free
json tools
Connector
openrouter
Model ID
poolside/laguna-xs-2.1:free
Price
Free
Context / max output
262,144 / 32,768 max
Rate limits
Capabilities
stream ✗ json ✓ tools ✓
Status
Online
Routing hint (/execute)
connector: openrouter | model: poolside/laguna-xs-2.1:free
openrouter google/gemma-4-26b-a4b-it:free Free
json tools
Connector
openrouter
Model ID
google/gemma-4-26b-a4b-it:free
Price
Free
Context / max output
131,072 / 32,768 max
Rate limits
Capabilities
stream ✗ json ✓ tools ✓
Status
Online
Routing hint (/execute)
connector: openrouter | model: google/gemma-4-26b-a4b-it:free
gemini gemini-3-flash-preview Free
tools
Connector
gemini
Model ID
gemini-3-flash-preview
Price
Free
Rate limits
Capabilities
stream ✗ json ✗ tools ✓
Status
Online
Routing hint (/execute)
connector: gemini | model: gemini-3-flash-preview
gemini gemini-2.5-flash-lite Free
tools
Connector
gemini
Model ID
gemini-2.5-flash-lite
Price
Free
Rate limits
Capabilities
stream ✗ json ✗ tools ✓
Status
Online
Routing hint (/execute)
connector: gemini | model: gemini-2.5-flash-lite
groq allam-2-7b Free
json tools
Connector
groq
Model ID
allam-2-7b
Price
Free
Context / max output
4,096 / 4,096 max
Rate limits
Capabilities
stream ✗ json ✓ tools ✓
Status
Online
Routing hint (/execute)
connector: groq | model: allam-2-7b
openrouter nvidia/nemotron-3-ultra-550b-a55b:free Free
json tools
Connector
openrouter
Model ID
nvidia/nemotron-3-ultra-550b-a55b:free
Price
Free
Context / max output
1,000,000 / 65,536 max
Rate limits
Capabilities
stream ✗ json ✓ tools ✓
Status
Online
Routing hint (/execute)
connector: openrouter | model: nvidia/nemotron-3-ultra-550b-a55b:free
openrouter nvidia/nemotron-3-nano-omni-30b-a3b-reasoning:free Free
json tools
Connector
openrouter
Model ID
nvidia/nemotron-3-nano-omni-30b-a3b-reasoning:free
Price
Free
Context / max output
256,000 / 65,536 max
Rate limits
Capabilities
stream ✗ json ✓ tools ✓
Status
Online
Routing hint (/execute)
connector: openrouter | model: nvidia/nemotron-3-nano-omni-30b-a3b-reasoning:free
openrouter google/gemma-4-31b-it:free Free
json tools
Connector
openrouter
Model ID
google/gemma-4-31b-it:free
Price
Free
Context / max output
262,144 / 32,768 max
Rate limits
Capabilities
stream ✗ json ✓ tools ✓
Status
Online
Routing hint (/execute)
connector: openrouter | model: google/gemma-4-31b-it:free
openrouter liquid/lfm-2.5-2.6b:free Free
json tools
Connector
openrouter
Model ID
liquid/lfm-2.5-2.6b:free
Price
Free
Context / max output
128,000 / 32,768 max
Rate limits
Capabilities
stream ✗ json ✓ tools ✓
Status
Online
Routing hint (/execute)
connector: openrouter | model: liquid/lfm-2.5-2.6b:free
openrouter inclusionai/ling-3.0-tiny:free Free
json tools
Connector
openrouter
Model ID
inclusionai/ling-3.0-tiny:free
Price
Free
Context / max output
262,144 / 32,768 max
Rate limits
Capabilities
stream ✗ json ✓ tools ✓
Status
Online
Routing hint (/execute)
connector: openrouter | model: inclusionai/ling-3.0-tiny:free
groq groq/compound-mini Free
json tools
Connector
groq
Model ID
groq/compound-mini
Price
Free
Context / max output
131,072 / 8,192 max
Rate limits
Capabilities
stream ✗ json ✓ tools ✓
Status
Online
Routing hint (/execute)
connector: groq | model: groq/compound-mini
openrouter google/lyria-3-pro-preview Free
json tools
Connector
openrouter
Model ID
google/lyria-3-pro-preview
Price
Free
Context / max output
1,048,576 / 65,536 max
Rate limits
Capabilities
stream ✗ json ✓ tools ✓
Status
Online
Routing hint (/execute)
connector: openrouter | model: google/lyria-3-pro-preview
groq groq/compound Free
json tools
Connector
groq
Model ID
groq/compound
Price
Free
Context / max output
131,072 / 8,192 max
Rate limits
Capabilities
stream ✗ json ✓ tools ✓
Status
Online
Routing hint (/execute)
connector: groq | model: groq/compound
openrouter google/lyria-3-clip-preview Free
json tools
Connector
openrouter
Model ID
google/lyria-3-clip-preview
Price
Free
Context / max output
1,048,576 / 65,536 max
Rate limits
Capabilities
stream ✗ json ✓ tools ✓
Status
Online
Routing hint (/execute)
connector: openrouter | model: google/lyria-3-clip-preview
openrouter nvidia/nemotron-3-nano-30b-a3b:free Free
json tools
Connector
openrouter
Model ID
nvidia/nemotron-3-nano-30b-a3b:free
Price
Free
Context / max output
256,000
Rate limits
Capabilities
stream ✗ json ✓ tools ✓
Status
Online
Routing hint (/execute)
connector: openrouter | model: nvidia/nemotron-3-nano-30b-a3b:free
openrouter nvidia/nemotron-3.5-lightning:free Free
json tools
Connector
openrouter
Model ID
nvidia/nemotron-3.5-lightning:free
Price
Free
Context / max output
1,000,000 / 65,536 max
Rate limits
Capabilities
stream ✗ json ✓ tools ✓
Status
Online
Routing hint (/execute)
connector: openrouter | model: nvidia/nemotron-3.5-lightning:free
openrouter nvidia/nemotron-3.5-content-safety:free Free
json tools
Connector
openrouter
Model ID
nvidia/nemotron-3.5-content-safety:free
Price
Free
Context / max output
128,000 / 8,192 max
Rate limits
Capabilities
stream ✗ json ✓ tools ✓
Status
Online
Routing hint (/execute)
connector: openrouter | model: nvidia/nemotron-3.5-content-safety:free

Prices shown as input / output per 1M tokens where the provider reports them. “×” is a cost multiplier relative to a baseline model. Free / Cheap are tiers when no per-token price is published.

Catalog: 2026-08-12T14:04:49.426Z

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