DeepSeek: DeepSeek V4 Flash
BetaTEETrusted Execution Environmentdeepseek/deepseek-v4-flashModel weightsDeepSeek V4 Flash is an efficiency-optimized Mixture-of-Experts model from DeepSeek with 284B total parameters and 13B activated parameters, supporting a 1M-token context window. It is designed for fast inference and...
- Modalities
- TexttoText
- In / out price
- $0.20 / $0.40per 1MCache read $0.07 per 1M
- Context
- 1M
- Released
- Jun 2, 2026
Providers
RedPill routes this private model across verified providers with automatic fallbacks. Pricing is unified, so you pay the same price no matter which provider serves your request, while live metrics show first-token latency, speed, and uptime.
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Gateway API
Call this model through RedPill's OpenAI-compatible API.
- Create an API key
- Set
REDPILL_API_KEY - Run the request
- Verify the response
import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://tee.redpill.ai/v1",
apiKey: process.env.REDPILL_API_KEY,
});
const response = await client.chat.completions.create({
model: "deepseek/deepseek-v4-flash",
messages: [{ role: "user", content: "Say hello." }],
});Check privacy evidence
Follow the receipt from the gateway response to its verified session using four curl requests.
- 1Check the gateway
Fetch the current TEE evidence and check that the keyset has not expired.
curl -fsS "https://tee.redpill.ai/v1/aci/attestation" \ -H "Authorization: Bearer $REDPILL_API_KEY"Output
{ "api_version": "aci/1", "workload_keyset_digest": "sha256:4f3dc45e...", "attestation": { "workload_keyset": { "not_after": 1790498751, ... }, ... }, ... } - 2Send a private request
The response header contains the receipt ID, not the receipt itself.
curl -fsS -i "https://tee.redpill.ai/v1/chat/completions" \ -H "Authorization: Bearer $REDPILL_API_KEY" --json '{"model":"deepseek/deepseek-v4-flash","messages":[{"role":"user","content":"Hello"}],"provider":{"aci_verified":true}}'Output
HTTP/2 200 x-receipt-id: rcpt-e0eefe63b3673e2a5984951f ... { "model": "deepseek/deepseek-v4-flash", ... } - 3Inspect the receipt
Paste the x-receipt-id above and compare its keyset digest with step 1.
curl -fsS "https://tee.redpill.ai/v1/aci/receipts/REPLACE_WITH_RECEIPT_ID" \ -H "Authorization: Bearer $REDPILL_API_KEY"Output
{ "api_version": "aci/1", "receipt_id": "rcpt-e0eefe63b3673e2a5984951f", "workload_keyset_digest": "sha256:4f3dc45e...", "event_log": [ ..., { "type": "upstream.verified", "session_id": "63c5a08de14e5c5253e6fb29271151f40621beb83b552ccca65772772856053f", "result": "verified", "required": true }, { "type": "response.returned", "body_hash": "sha256:..." } ], ... } - 4Inspect the session
Copy session_id from the upstream.verified event above, then fetch that session.
curl -fsS "https://tee.redpill.ai/v1/aci/sessions/PASTE_SESSION_ID_FROM_RECEIPT" \ -H "Authorization: Bearer $REDPILL_API_KEY"Output
{ "api_version": "aci/1", "upstream_name": "...", "verifier_id": "...", "claims": { "tee_attested": { "status": "asserted", ... }, ... }, ... }