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Every model, one platform.

Use these models in Chat, in Agents, and across your workspace. Models hosted by Cicle run in the EU; with your own key, a model runs on the vendor's own infrastructure.

ModelAvailabilityHosting
Cicle
Maven 1

Cicle's own model, hosted in Germany. In development — not yet available to select.

Coming soonHosted in Germany
OpenAI
GPT-5.6 Luna

A very large context window at a mid-range price, for threads and documents that will not fit elsewhere.

Cicle-hosted or your own keyEU
GPT-5.6 Sol

OpenAI's deepest reasoning tier, for analysis worth waiting a little longer for.

Cicle-hosted or your own keyEU
GPT-5.6 Terra

The balanced frontier model: strong reasoning without the top-tier price.

Cicle-hosted or your own keyEU
GPT-5.4 mini

Fast to the first word and inexpensive — the everyday choice for chat.

Cicle-hosted or your own keyEU
GPT-5 mini

The cheapest capable tier, for high volume where cost matters more than speed.

Cicle-hosted or your own keyEU
GPT-5 nano

The smallest, cheapest tier, for classification and short mechanical tasks.

Cicle-hosted or your own keyEU
GPT-5.5

The previous frontier generation, retained for setups already tuned to it.

Your own keyVendor-operated
GPT-5.5 Pro

Extended reasoning from the 5.5 generation, for long analytical chains.

Your own keyVendor-operated
GPT-5.4

An earlier balanced model, retained so existing configurations keep resolving.

Your own keyVendor-operated
GPT-5.4 nano

The lightest 5.4 tier, retained for simple classification at scale.

Your own keyVendor-operated
Mistral AI
Mistral Large 3

Mistral's flagship: European-built, and strong on multilingual work.

Cicle-hosted or your own keyEU
Mistral Medium 3.5

The balanced Mistral — much of Large's quality at a lower price.

Your own keyVendor-operated
Mistral Small 4

Mistral's compact tier, for fast, inexpensive, high-volume turns.

Your own keyVendor-operated
Anthropic
Claude Fable 5

Anthropic's long-form writing model, tuned for narrative and tone.

Your own keyVendor-operated
Claude Opus 5

Anthropic's most capable model, for complex engineering and agentic work.

Your own keyVendor-operated
Claude Sonnet 5

The balanced Claude: close to Opus quality at a working-day price.

Your own keyVendor-operated
Claude Opus 4.8

The previous Opus generation, retained for configurations pinned to it.

Your own keyVendor-operated
Claude Sonnet 4.6

A dependable all-rounder for drafting, summarizing, and tool use.

Your own keyVendor-operated
Claude Haiku 4.5

The fastest and cheapest Claude, for short turns at high volume.

Your own keyVendor-operated
Google
Gemini 3.6 Flash

Google's fast tier: inexpensive, current, and comfortable with long documents.

Your own keyVendor-operated
Gemini 3.5 Flash

The previous Flash generation, retained for setups already using it.

Your own keyVendor-operated
Gemini 3.1 Pro (preview)

Google's top reasoning tier. Still in preview — expect it to change.

Your own keyVendor-operated
Gemini 3.1 Flash Lite

The lightest Gemini, for bulk classification and extraction.

Your own keyVendor-operated
Gemini 2.5 Pro

An earlier Pro generation, retained so existing setups keep resolving.

Your own keyVendor-operated
xAI
Grok 4.5

xAI's current frontier model, its most capable general-purpose tier.

Your own keyVendor-operated
Grok 4.3

The balanced Grok, for general assistant work at moderate cost.

Your own keyVendor-operated
Grok Build 0.1

An early xAI model aimed at software and build workflows.

Your own keyVendor-operated
Cicle-hosted
Your own key
Hosted by Cicle in the EU
Vendor-operated

Cicle-hosted models are deployed by Cicle in the EU data zone. With your own API key, the request goes to the vendor directly and its routing is governed by your agreement with them, not by Cicle.