DeepSeek V4.1 Flash 1017 Abliterated

Private TEE

deepseek-ai/DeepSeek-V4.1-Flash-1017-abliterated

DeepSeek V4.1 Flash (October 17, 2026 snapshot) with refusal behavior removed (abliterated), for red teaming, security research and evaluations. Reasoning, coding and tool use, text only, 1M context window. Served privately from NEAR AI's attested TEE infrastructure.

Input / 1M tokens: $0.3
Output / 1M tokens: $1.2
Cache read / 1M tokens: $0.006
Context window: 1.05M tokens

Privacy & execution

This model supports private inference inside a hardware-isolated Trusted Execution Environment (TEE), protecting data while it is processed. HTTPS protects data in transit; client-to-model end-to-end encryption depends on the model and integration.

Attestation provides cryptographic evidence of the execution environment’s identity and configuration. Where response signatures are available, you can also verify the integrity of the request and response.

Verification documentation

Make your first request

Call /v1/chat/completions over HTTPS.

Get an API key and set the NEARAI_API_KEY environment variable.

curl --fail-with-body "https://cloud-api.near.ai/v1/chat/completions" \
  -H "Authorization: Bearer $NEARAI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "deepseek-ai/DeepSeek-V4.1-Flash-1017-abliterated",
  "messages": [
    {
      "role": "user",
      "content": "Hello!"
    }
  ]
}'

This HTTP example uses HTTPS. Use the SDK below to add field-level end-to-end encryption and attestation checks.

Build and Verify with the SDK

Let the inference client handle verified transport and message encryption.

Verification guide

Setup

npm install @nearai/inference-sdk openai

Example

import OpenAI from "openai";
import { InferenceClient } from "@nearai/inference-sdk/node";

const apiKey = process.env.NEARAI_API_KEY;
if (!apiKey) throw new Error("Set NEARAI_API_KEY first.");

// Verify Gateway and model attestations, and encrypt supported fields to the model.
const inferenceClient = new InferenceClient({
  apiKey,
  baseUrl: "https://cloud-api.near.ai/v1",
  e2ee: true,
});

const openai = new OpenAI({
  apiKey,
  baseURL: inferenceClient.getBaseUrl(),
  fetch: inferenceClient.fetch,
});

const completion = await openai.chat.completions.create({
  model: "deepseek-ai/DeepSeek-V4.1-Flash-1017-abliterated",
  messages: [{ role: "user", content: "Hello!" }],
});

// Verify the exact request/response bytes before displaying the answer.
const verified = await inferenceClient.verifyResponse(completion.id);
console.log(completion.choices[0]?.message.content ?? "");
console.log("Verified signer:", verified.signatureKind);

JavaScript SDK guide