DeepSeek V3.1 Terminus

deepseek-v3.1-terminus by DeepSeek Released September 23, 2025
ReasoningFunction callingStructured outputPrompt cachingWeb searchComputer useImage inputFile inputAudio inputVideo inputEU hostingFree endpointUp to % off
Input from
$0.27 / 1M
Output from
$0.95 / 1M
Cached input from
$0.13 / 1M
Context window
164K
Endpoints
1
from 1 providers
Regions
United States

About DeepSeek V3.1 Terminus

DeepSeek-V3.1 Terminus is an update to DeepSeek V3.1 that maintains the model's original capabilities while addressing issues reported by users, including language consistency and agent capabilities, further optimizing the model's…

DeepSeek V3.1 Terminus is a chat model by DeepSeek, available on Eden AI through 1 endpoint from 1 provider, from $0.27 per million input tokens and $0.95 per million output tokens, with a context window of up to 164K tokens.

Providers and prices

1 endpoints from 1 providers, cheapest first, in USD per million tokens. Every one is called with the same Eden AI key: pin one with its endpoint ID, or let Eden AI route for you. .

Endpoint
Region
Context
Input / 1M
Output / 1M
Cached / 1M
Supports
DeepInfra (United States)Official−%deepinfra/deepseek-ai/DeepSeek-V3.1-Terminus
United States
164K
$0.27$0.27
$0.95
$0.13
ReasoningToolsJSONCacheVisionWeb

Performance

Performance figures appear here once DeepSeek V3.1 Terminus has enough traffic on Eden AI to report them without exposing any single customer.

Estimate your monthly cost

Enter your expected volume to compare every endpoint at once.

Call DeepSeek V3.1 Terminus with Eden AI

Use the model ID to let Eden AI pick an endpoint, or an endpoint ID from the table above to pin one.

import requests

response = requests.post(
    "https://api.edenai.run/v3/chat/completions",
    headers={"Authorization": "Bearer YOUR_EDENAI_API_KEY"},
    json={
        "model": "",
        "messages": [{"role": "user", "content": "Hello!"}],
    },
)
print(response.json())

Questions about DeepSeek V3.1 Terminus

On Eden AI, prices for this model start at $0.27 per million input tokens and $0.95 per million output tokens. Prices differ by endpoint; the providers table lists each one. .

Up to 164K tokens, depending on the endpoint.

1 endpoints from 1 providers, available in: United States. All of them are called with the same Eden AI API key.

Yes. At least one endpoint is hosted in Europe; pin it with its endpoint ID from the providers table to keep requests in the EU.

Over the last 30 days, the fastest first token was s () and the highest throughput was tokens per second ().