The Infrastructure of Uncensored Intelligence

The uncensored AI API: Shannon models with no refusals and no filters, served from our own GPUs. OpenAI- and Anthropic-compatible — drop in the SDK you already use, one key, streaming, tool calling and reasoning on every endpoint.

21 uncensored models 256K context window from $0.50/1M 3 compatible APIs 3 networks: TLS, Tor, I2P
shannon deepseekzaimoonshotainvidiaminimaxxiaomitencentpoolsidethinkingmachines
Reachable over Tor and I2P Onion service, I2P eepsite and an encrypted TLS mirror. Same /v1 routes, same key, streaming included; no cookies, no JavaScript, no third-party requests. api-encrypted.shannon-ai.com shannon…4cad.onion acvnvkde….b32.i2p Tor & I2P endpoints →

Models & pricing

PER 1M TOKENS

9 Shannon tiers and 12 hosted open-weight models behind one endpoint, with streaming and tool calling on every id. Usage is billed against your token quota, valued at $5 per million quota tokens. Model ids are stable — pin them in production; GET /v1/models returns this same table.

Hosted open-weight models 262,144-token context on every id; input and output billed separately; each id accepts what the model it imitates accepts

Model Input Structured output In / out per 1M
DeepSeek-V4-Pro-08133BIT-REAPDeepSeek · 1.6T MoE · 49B active Text in JSON schema $1.95 / $3.90 More →
GLM-5.23BIT-REAPZ.ai · 744B MoE · 40B active Text in JSON schema $0.73 / $2.34 More →
Kimi-K33BIT-REAPMoonshot AI · 2.8T MoE · 104B active Text + image in JSON schema $3.83 / $19.12 More →
Nemotron3Ultra3BIT-REAPNVIDIA · 550B hybrid Mamba-Attention MoE · 55B active Text in JSON schema $0.75 / $3.30 More →
MiniMax-M33BIT-REAPMiniMax · 428B MoE · 23B active · sparse attention Text + image in JSON schema $0.50 / $2.00 More →
DeepSeek-V4-Flash-0731W4A16-AUTOROUND-REAPDeepSeek · 284B MoE · 13B active Text in JSON schema $0.50 / $2.00 More →
Kimi-K2.6W4A16-AUTOROUND-REAPMoonshot AI · 1T MoE · 32B active Text + image in JSON schema $0.78 / $3.67 More →
Laguna-S-2.1W4A16-AUTOROUND-REAPPoolside · 118B MoE · 8B active Text in No structured output $0.50 / $2.00 More →
inklingW4A16-AUTOROUND-REAPThinking Machines · 975B MoE · 41B active Text + image in JSON object $1.42 / $6.07 More →
MiMo-V2.5-ProW8A16Xiaomi · 1.02T MoE · 42B active · 8-bit Text in JSON schema $0.50 / $2.00 More →
MiMo-V2.5W8A16Xiaomi · 8-bit multimodal · W8A16 Text + image in JSON schema $0.50 / $2.00 More →
Hy3W8A16Tencent · 295B MoE · 21B active · 8-bit Text in JSON schema $0.50 / $2.00 More →

Shannon models one flat rate for input and output

Model Context Input Structured output Price / 1M tokens
Shannon 1.6 Liteshannon-1.6-lite 192K Text + image in JSON schema $3.90
Shannon 1.6 Proshannon-1.6-pro 192K Text + image in JSON schema $7.80
Shannon 2 Liteshannon-2-lite 192K Text + image in JSON schema $3.90
Shannon 2 Proshannon-2-pro 192K Text + image in JSON schema $5.85
Shannon 3shannon-3 192K Text + image in JSON schema $3.35
Shannon 3 Proshannon-3-pro 192K Text + image in JSON schema $3.35
Shannon 3.1shannon-3.1 192K Text + image in JSON schema $3.35
Shannon 3.1 Proshannon-3.1-pro 192K Text + image in JSON schema $3.35
Shannon Coder 1shannon-coder-1 128K Text in JSON schema $8.00

Streaming responses include exact token usage in the final chunk. You are billed for the tokens you send and the reasoning and answer you receive — never for the pipeline's own rendering passes.

Démarrage rapide

1 · Create a key 2 · Point your SDK at Shannon 3 · Ship
Python
from openai import OpenAI

client = OpenAI(
    api_key="YOUR_API_KEY",
    base_url="https://api.shannon-ai.com/v1"
)

response = client.chat.completions.create(
    model="shannon-3",
    messages=[
        {"role": "system", "content": "You are a helpful assistant."},
        {"role": "user", "content": "Hello, Shannon!"}
    ],
    max_tokens=1024
)

print(response.choices[0].message.content)

Format de réponse

200 · JSON
{
  "id": "chatcmpl-abc123",
  "object": "chat.completion",
  "created": 1234567890,
  "model": "Shannon 1.6 Lite",
  "choices": [
    {
      "index": 0,
      "message": {
        "role": "assistant",
        "content": "Hello! I'm Shannon, your AI assistant. How can I help you today?"
      },
      "finish_reason": "stop"
    }
  ],
  "usage": {
    "prompt_tokens": 25,
    "completion_tokens": 18,
    "total_tokens": 43
  }
}

Terrain de jeu API

Interactif

Try every model and endpoint in the browser with your own key — streaming output, request inspector, and generated code you can paste straight into your app.

Interactive API console

Chat with any model, three endpoint dialects, tool calls, live latency and cost.

Launch Playground

Capacités

Everything the chat product can do, exposed over the wire.

Compatible

Remplacement instantané

Fonctionne avec les SDK OpenAI et Anthropic. Changez simplement l'URL de base.

Outils

Appel de fonction

Définissez les outils, laissez Shannon les appeler. Prend en charge les modes automatique, forcé et aucun.

Rechercher

Recherche Web intégrée

Recherche Web en temps réel avec citations de sources. Disponible automatiquement.

JSON

Résultats structurés

Mode JSON et application du schéma JSON pour une extraction de données fiable.

Agentique

Outils multi-tours

Boucles d’exécution automatique des fonctions. Jusqu'à 10 itérations par requête.

Rapide

Diffusion en continu

Événements envoyés par le serveur pour le streaming de jetons en temps réel.

Aperçu

LIVE

Point your existing OpenAI or Anthropic SDK at Shannon and keep the same code. Every endpoint speaks the format you already use.

URL de base

Compatible OpenAI

https://api.shannon-ai.com/v1/chat/completions

Utilisez l'API Chat Completions avec les appels de fonctions et le streaming.

URL de base

Compatible anthropique

https://api.shannon-ai.com/v1/messages

Format Claude Messages avec outils et en-tête de version anthropique.

En-têtes

Authentification

Autorisation : Porteur <votre-clé>

Ou X-API-Key avec version anthropique pour les appels de style Claude.

Accès

Statut

Documents publics – Clé requise pour appeler

Streaming, appels de fonctions, sorties structurées, recherche sur le Web.

Before your first request

  • Dirigez votre SDK vers Shannon — Définissez baseURL sur les points de terminaison OpenAI ou Anthropic ci-dessus.
  • Joindre votre clé API — Utilisez les jetons Bearer pour les appels OpenAI ou X-API-Key + version anthropique.
  • Activer les outils et les sorties structurées — Prend en charge les outils/fonctions OpenAI, le schéma JSON et la recherche Web intégrée.
  • Suivre l'utilisation — Affichez la consommation de jetons et de recherche sur cette page lorsque vous êtes connecté à votre compte.

Authentification

One key works everywhere. OpenAI-style requests use a Bearer header; Anthropic-style requests use x-api-key.

OpenAI-compatible
Authorization: Bearer YOUR_API_KEY

Anthropic-compatible

Anthropic-compatible
x-api-key: YOUR_API_KEY
anthropic-version: 2023-06-01

Tor & I2P endpoints

The API is also published as a Tor onion service and an I2P eepsite. Same routes, same key; only the base URL and the proxy change.

NetworkBase URL
Clear webhttps://api.shannon-ai.com/v1
Clear web (TLS, encrypted mirror)https://api-encrypted.shannon-ai.com/v1
Tor (onion service)http://shannonmd773o5vxz75byha5rkea7nzr3srotw46uwythq3pjl6y4cad.onion/v1
I2P (eepsite)http://acvnvkdea4xaczzjap7chysqqi4kkvp2eorfwkasindzmjpa47da.b32.i2p/v1

cURL through Tor

cURL · Tor
curl --socks5-hostname 127.0.0.1:9050 http://shannonmd773o5vxz75byha5rkea7nzr3srotw46uwythq3pjl6y4cad.onion/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "shannon-3-lite", "stream": true, "messages": [{"role": "user", "content": "Hello over Tor"}]}'

cURL through I2P

cURL · I2P
curl --proxy http://127.0.0.1:4444 http://acvnvkdea4xaczzjap7chysqqi4kkvp2eorfwkasindzmjpa47da.b32.i2p/v1/models \
  -H "Authorization: Bearer YOUR_API_KEY"

SDK base URL

Python · openai
import httpx
from openai import OpenAI

client = OpenAI(
    api_key="YOUR_API_KEY",
    base_url="http://shannonmd773o5vxz75byha5rkea7nzr3srotw46uwythq3pjl6y4cad.onion/v1",
    http_client=httpx.Client(proxy="socks5h://127.0.0.1:9050", timeout=600),
)

Cookies are never accepted on /v1, so the API key is the only credential. Streaming works over both networks; keep-alive frames are sent every few seconds.

Appel de fonction

Python
from openai import OpenAI
import json

client = OpenAI(
    api_key="YOUR_API_KEY",
    base_url="https://api.shannon-ai.com/v1"
)

# Define available tools/functions
tools = [
    {
        "type": "function",
        "function": {
            "name": "get_weather",
            "description": "Get current weather for a location",
            "parameters": {
                "type": "object",
                "properties": {
                    "location": {
                        "type": "string",
                        "description": "City name, e.g., 'Tokyo'"
                    },
                    "unit": {
                        "type": "string",
                        "enum": ["celsius", "fahrenheit"]
                    }
                },
                "required": ["location"]
            }
        }
    }
]

response = client.chat.completions.create(
    model="shannon-3",
    messages=[{"role": "user", "content": "What's the weather in Tokyo?"}],
    tools=tools,
    tool_choice="auto"
)

# Check if model wants to call a function
if response.choices[0].message.tool_calls:
    tool_call = response.choices[0].message.tool_calls[0]
    print(f"Function: {tool_call.function.name}")
    print(f"Arguments: {tool_call.function.arguments}")

tool_choice

"auto" Le modèle décide d'appeler ou non une fonction (par défaut)
"none" Désactiver la fonction appelant cette requête
{"type": "function", "function": {"name": "..."}} Forcer un appel de fonction spécifique

Réponse à l'appel de fonction

200 · JSON
{
  "id": "chatcmpl-xyz",
  "choices": [
    {
      "index": 0,
      "message": {
        "role": "assistant",
        "content": null,
        "tool_calls": [
          {
            "id": "call_abc123",
            "type": "function",
            "function": {
              "name": "get_weather",
              "arguments": "{\"location\": \"Tokyo\", \"unit\": \"celsius\"}"
            }
          }
        ]
      },
      "finish_reason": "tool_calls"
    }
  ]
}

Résultats structurés

Python
from openai import OpenAI

client = OpenAI(
    api_key="YOUR_API_KEY",
    base_url="https://api.shannon-ai.com/v1"
)

# Force JSON output with schema
response = client.chat.completions.create(
    model="shannon-3",
    messages=[
        {"role": "user", "content": "Extract: John Doe, 30 years old, engineer"}
    ],
    response_format={
        "type": "json_schema",
        "json_schema": {
            "name": "person_info",
            "schema": {
                "type": "object",
                "properties": {
                    "name": {"type": "string"},
                    "age": {"type": "integer"},
                    "occupation": {"type": "string"}
                },
                "required": ["name", "age", "occupation"]
            }
        }
    }
)

import json
data = json.loads(response.choices[0].message.content)
print(data)  # {"name": "John Doe", "age": 30, "occupation": "engineer"}

Options de format de réponse

{"type": "json_object"} Forcer la sortie JSON valide (pas de schéma spécifique)
{"type": "json_schema", "json_schema": {...}} Forcer la sortie correspondant exactement à votre schéma

Diffusion en continu

Server-sent events, OpenAI chunk format. Thinking models stream reasoning_content deltas before the answer; the final chunk carries exact usage.

Python
from openai import OpenAI

client = OpenAI(
    api_key="YOUR_API_KEY",
    base_url="https://api.shannon-ai.com/v1"
)

# Enable streaming for real-time responses
# Thinking models stream reasoning_content first, then content
stream = client.chat.completions.create(
    model="GLM-5.2-3BIT-REAP",
    messages=[
        {"role": "user", "content": "Write a short poem about AI"}
    ],
    stream=True
)

for chunk in stream:
    delta = chunk.choices[0].delta
    if getattr(delta, "reasoning_content", None):
        print(delta.reasoning_content, end="", flush=True)  # thinking stream
    if delta.content:
        print(delta.content, end="", flush=True)

Responses API

NEW

POST /v1/responses — the OpenAI Responses dialect: instructions, input items, function_call / function_call_output for tool loops, reasoning summaries as output items. Same models, same key.

Python
from openai import OpenAI

client = OpenAI(api_key="YOUR_API_KEY", base_url="https://api.shannon-ai.com/v1")

response = client.responses.create(
    model="shannon-3",
    instructions="You are a concise assistant.",
    input="Summarize the three-way handshake in two sentences.",
    reasoning={"effort": "low"},
)
print(response.output_text)

# Tool loop: function_call items come back in response.output; answer them
# with function_call_output items on the next call.

Streaming emits response.created, reasoning_summary_text.delta, output_text.delta, function_call_arguments.delta and response.completed; a failed generation ends with response.failed. Non-streaming is the default.

Reasoning effort

NEW

Every thinking model streams its trace as reasoning_content deltas (or a thinking block) before the answer, and finish_reason: length tells you the answer hit max_tokens. The depth knob — reasoning_effort on /v1/chat/completions (off, low, medium, high), reasoning.effort on /v1/responses, thinking.budget_tokens on /v1/messages — is read by the hosted open-weight models; the Shannon tiers accept it and choose their own depth. GET /v1/models reports reasoning_effort per model.

Python
from openai import OpenAI

client = OpenAI(api_key="YOUR_API_KEY", base_url="https://api.shannon-ai.com/v1")

# reasoning_effort: off | low | medium | high. Read by the hosted open-weight
# models, where it sets how long the solve pass thinks. Shannon tiers accept the
# field and pick their own depth -- GET /v1/models reports which is which.
stream = client.chat.completions.create(
    model="GLM-5.2-3BIT-REAP",
    reasoning_effort="medium",
    stream=True,
    messages=[{"role": "user", "content": "Is 221 prime?"}],
)
for chunk in stream:
    delta = chunk.choices[0].delta
    if getattr(delta, "reasoning_content", None):
        print(delta.reasoning_content, end="", flush=True)   # thinking
    if delta.content:
        print(delta.content, end="", flush=True)             # answer

Format anthropique

Drop-in for the Anthropic SDK — point it at our base URL and keep your Messages code.

https://api.shannon-ai.com/v1/messages
Python
import anthropic

client = anthropic.Anthropic(
    api_key="YOUR_API_KEY",
    base_url="https://api.shannon-ai.com"
)

response = client.messages.create(
    model="shannon-3",
    max_tokens=1024,
    messages=[
        {"role": "user", "content": "Hello, Shannon!"}
    ],
    # Tool use (Anthropic format)
    tools=[{
        "name": "web_search",
        "description": "Search the web",
        "input_schema": {
            "type": "object",
            "properties": {
                "query": {"type": "string"}
            },
            "required": ["query"]
        }
    }]
)

print(response.content[0].text)

CLI coding tools

NEW

Use Shannon as the model behind Claude Code, Codex CLI and other agent CLIs.

Claude Code

Anthropic's official CLI coding agent. Point it at Shannon to use as your AI backend for reading, editing, and running code directly in your terminal.

ANTHROPIC_BASE_URL=https://api.shannon-ai.com ANTHROPIC_API_KEY=sk-YOUR_KEY claude

Codex CLI

OpenAI's open-source coding agent. Uses the Responses API for multi-turn tool use, file editing, and shell commands — all routed through Shannon.

OPENAI_BASE_URL=https://api.shannon-ai.com/v1 OPENAI_API_KEY=sk-YOUR_KEY codex

Claude Code

Shell
# Install Claude Code (requires Node.js 18+)
npm install -g @anthropic-ai/claude-code

# Connect to Shannon AI as backend
export ANTHROPIC_BASE_URL=https://api.shannon-ai.com
export ANTHROPIC_API_KEY=sk-YOUR_API_KEY

# Launch Claude Code in bare mode (no Anthropic account needed)
claude

# Or run a one-shot command
claude -p "Explain this codebase"

# Claude Code will use Shannon's Anthropic-compatible API
# for all AI operations: reading files, editing code,
# running tests, and multi-turn tool use.

Codex CLI

Shell
# Install Codex CLI
npm install -g @openai/codex

# Connect to Shannon AI as backend
export OPENAI_BASE_URL=https://api.shannon-ai.com/v1
export OPENAI_API_KEY=sk-YOUR_API_KEY

# Launch Codex
codex

# Or run a one-shot command
codex "fix the bug in main.py"

# Codex uses the Responses API (POST /v1/responses)
# Shannon handles tool calls including:
# - Reading and writing files
# - Running shell commands
# - Multi-turn function calling

SDK

Any OpenAI or Anthropic SDK works out of the box.

Python

SDK OpenAI Python officiel - fonctionne avec Shannon

pip install openai Documentation →

JavaScript / TypeScript

SDK officiel OpenAI Node.js - fonctionne avec Shannon

npm install openai Documentation →

Go

Client Community Go pour les API compatibles OpenAI

go get github.com/sashabaranov/go-openai Documentation →

Ruby

Client Ruby communautaire pour les API compatibles OpenAI

gem install ruby-openai Documentation →

PHP

Client PHP communautaire pour les API compatibles OpenAI

composer require openai-php/client Documentation →

Rust

Client Async Rust pour les API compatibles OpenAI

cargo add async-openai Documentation →

Python (Anthropic)

SDK Anthropic Python officiel - fonctionne avec Shannon

pip install anthropic Documentation →

TypeScript (Anthropic)

SDK Anthropic TypeScript officiel - fonctionne avec Shannon

npm install @anthropic-ai/sdk Documentation →

Gestion des erreurs

Status Type Meaning
400 Mauvaise demande Format ou paramètres de demande invalides
401 Non autorisé Clé API invalide ou manquante
429 Quota dépassé Jeton ou quota de recherche dépassé
429 Tarif Limité Trop de demandes, ralentissez
500 Erreur de serveur Erreur interne, réessayez plus tard

Error body

4xx · JSON
{
  "error": {
    "message": "Invalid API key provided",
    "type": "authentication_error",
    "code": "invalid_api_key"
  }
}

Journal des modifications

2.2.0

2026-03-28
  • Nouveau Claude Code support — use Shannon as your Anthropic backend for the official CLI coding agent
  • Nouveau Codex CLI support — full Responses API with multi-turn tool use for OpenAI's coding agent
  • Amélioré Anthropic streaming format fixes — proper content_block lifecycle, tool_use deltas, toolu_ prefixes
  • Amélioré Schema sanitization for Gemini — strips $schema, additionalProperties, $ref and other unsupported fields from tool schemas

2.1.0

2025-01-03
  • Nouveau Ajout du modèle shannon-coder-1 pour l'intégration Claude Code CLI
  • Nouveau Système de quota basé sur les appels pour le modèle Coder
  • Amélioré Fiabilité améliorée des appels de fonction

2.0.0

2024-12-15
  • Nouveau Ajout de la compatibilité de l'API Anthropic Messages
  • Nouveau Exécution d'outils multi-tours (jusqu'à 10 itérations)
  • Nouveau JSON Prise en charge du format de réponse du schéma
  • Amélioré Recherche Web améliorée avec de meilleures citations

1.5.0

2024-11-20
  • Nouveau Ajout du modèle Shannon-deep-dapo pour un raisonnement complexe
  • Nouveau Fonction web_search intégrée
  • Amélioré Latence réduite pour les réponses en streaming

1.0.0

2024-10-01
  • Nouveau Version initiale de l'API
  • Nouveau Point de terminaison de complétion de chat compatible avec OpenAI
  • Nouveau Prise en charge des appels de fonction
  • Nouveau Streaming via des événements envoyés par le serveur

Votre clé API

GUEST

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Facturation

GUEST

Connectez-vous pour voir votre solde. Chaque appel API, hébergé ou Shannon, puise dans le même solde que le chat : d'abord le forfait du jour, puis les crédits achetés.

Les prix par modèle se trouvent dans la section Modèles & Tarification ci-dessus. Les modèles hébergés facturent séparément l'entrée et la sortie ; les modèles Shannon facturent un tarif forfaitaire. Les deux sont déduits de votre solde à $5 per 1M quota tokens. Voir les prix →

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Coût (30 jours)

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