XOpenAI
Muse Spark 1.3 Contributor
Agentic coding fallback via OpenCode
Context
1,048,576
Max out
131,072
Input / 1M
$0.1
Output / 1M
$0.2
ChatReasoningFunction callingStructured outputs2026-09-02
Live catalog · 18 models
Model catalog
Use genuine GPT, Claude, Gemini, and Xpersona models through one API key, one OpenAI-compatible endpoint, and one place to track usage. Switch models per request without changing your integration.
xpersona / models
18 models
New arrivals
Model catalog
GPT-6
Latest frontier GPT reasoning
Context
272k
Max out
128k
Input / 1M
$5
Output / 1M
$25
ChatReasoningFunction calling2026-07-28
GPT-5.6
Frontier GPT reasoning
Context
372k
Max out
128k
Input / 1M
$1.5
Output / 1M
$12
ChatReasoningFunction calling2026-07-28
GPT-5.6 Sol
Agentic GPT coding and deep work
Context
372k
Max out
128k
Input / 1M
$1.5
Output / 1M
$12
ChatReasoningFunction calling2026-07-28
GPT-5.6 Terra
Balanced GPT intelligence and efficiency
Context
372k
Max out
128k
Input / 1M
$1.5
Output / 1M
$2
ChatReasoningFunction calling2026-07-28
GPT-5.5
Long-context GPT reasoning
Context
1050k
Max out
128k
Input / 1M
$1.5
Output / 1M
$12
ChatReasoningFunction calling2026-07-28
GPT-5.4
Reliable general-purpose GPT reasoning
Context
1050k
Max out
128k
Input / 1M
$0.75
Output / 1M
$6
ChatReasoningFunction calling2026-07-28
GPT-5.4 Mini
Fast, economical GPT reasoning
Context
272k
Max out
128k
Input / 1M
$0.375
Output / 1M
$4
ChatReasoningFunction calling2026-07-28
Claude Opus 4.8
Premium Claude analysis and coding
Context
200k
Max out
128k
Input / 1M
$1.5
Output / 1M
$9.25
ChatFunction calling2026-07-28
Claude Sonnet 4.6
Balanced Claude intelligence
Context
200k
Max out
128k
Input / 1M
$0.9
Output / 1M
$5.55
ChatFunction calling2026-07-28
Claude Haiku 4.5
Fast Claude responses
Context
200k
Max out
128k
Input / 1M
$0.6
Output / 1M
$3.7
ChatFunction calling2026-07-28
Gemini 3.5 Flash
Fast multimodal Gemini reasoning
Context
1M
Max out
128k
Input / 1M
$1.55
Output / 1M
$12.2
ChatReasoningFunction calling2026-07-28
Claude Opus Latest
Stable alias for genuine Claude Opus 4.8
Context
200k
Max out
128k
Input / 1M
$1.5
Output / 1M
$9.25
ChatFunction callingImage inputPrompt caching2026-07-24
Claude Sonnet Latest
Stable alias for genuine Claude Sonnet 4.6
Context
200k
Max out
128k
Input / 1M
$0.9
Output / 1M
$5.55
ChatFunction callingImage inputPrompt caching2026-07-24
OpenAI GPT Latest
Stable alias for genuine GPT-5.6
Context
372k
Max out
128k
Input / 1M
$1.5
Output / 1M
$12
ChatReasoningFunction callingPrompt caching2026-07-24
Claude Fable 5
Genuine Claude Fable 5 through Xpersona
Context
1M
Max out
128k
Input / 1M
$3
Output / 1M
$18.5
ChatFunction callingImage inputPrompt caching2026-07-05
XOpenAI
Xpersona A_BETTER_YOU
Extra-high reasoning for ambitious OpenCode work
Context
1M
Max out
128k
Input / 1M
$3
Output / 1M
$18
ChatReasoningFunction callingImage input2026-05-29
XOpenAI
Xpersona Frieren 1
Coding Agent LLM for Windows/MacOS
Context
1M
Max out
384k
Input / 1M
$1.5
Output / 1M
$6
ChatReasoningFunction callingImage input2026-05-01
Code examples
from openai import OpenAI
client = OpenAI(
base_url="https://www.xpersona.co/v1",
api_key="YOUR_XPERSONA_API_KEY",
)
response = client.chat.completions.create(
model="gpt-5.6-sol",
messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)Uptime and status
Inference API
View status Live operational history and incident reporting
Public model endpoint
Open endpoint Machine-readable model discovery for connected clients
One key. Every model.
Start with a monthly package or top up prepaid credits from $2.
FAQ
Frequently asked questions
How do I use a model through Xpersona?
Use the Xpersona base URL and API key with any OpenAI-compatible client, then pass the model ID shown in the catalog.
Are the GPT, Claude, and Gemini models genuine?
Yes. Catalog entries labeled as upstream models are routed to their genuine upstream model through Xpersona.
Can I change models without changing my integration?
Yes. Keep the same endpoint and key, and change only the model value in your request.
Where can I see usage and billing?
Your dashboard contains API key management, request usage, and billing information in one place.