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DeepSeek V4.1 Flash is now availableIt is the default model for Agent Chat, reports and research workloads.
AI SECONDARY-MARKET DECISION SUPPORT

Decide where to take Beta, where Alpha may exist, Long Gamma NAV 1 > 50.

PureGamma AI helps individual investors interpret market direction, verify differentiated opportunities, and evaluate Long Gamma setups with live data, sourced research, and explicit risk context.

Start Chat API Quickstart View pricing
PureGamma AI System Architecture

The full pipeline from user entry to research, portfolio, risk, and delivery — trading commands reach an isolated runtime over HMAC-signed channels

PUREGAMMA.AI
LIVE
PureGamma Runtime MapHMAC signed topology
User
Web · Next.js
iOS · SwiftUI
Android · Compose
FastAPI API
Auth / Billing
Google · Apple · Email · Stripe
Agent + Secretary
Chat · tools · SSE
AI Gateway
V4.1 Flash · Kimi · GLM · Luna
Options
Deribit · Polygon · Long Gamma
Backtest Lab
Research Runner
Docker sandbox
Skills
Portfolio NAV
Plaid · IBKR · Hyperliquid
Data
RSS · FinTwit · X · 链上
Trading Control
Nautilus Runtime
PAPER / SHADOW / BACKTEST
Notifications
Email · Telegram · Slack · APNs · iMessage
HMAC
Data flowAPITrading

DeepSeek V4.1 Flash

Available

Used for chat, reports and research across PureGamma AI.

Open Agent Chat

API GatewayRead the API reference

Technical detailsRequest id, upstream id, catalog limits and pricing

Used for chat, reports and research across PureGamma AI.

Catalog status is not a health check. Upstream availability can change independently and is monitored by the Gateway.

Request id
deepseek-flash
Upstream id
deepseek-flash
Catalog context window
1M
Reviewed price (input / output)
$0.15151515 / $0.60606061 per 1M tokens
Alias
deepseek-v4-flash

The id deepseek-v4-flash is kept as a compatibility alias and resolves to the same upstream model as deepseek-flash. It is not a second model.

  • Streaming responses (Server-Sent Events)
  • Tool calling and JSON mode
  • Thinking mode available; disabled by default on platform chat paths
  • Agent Chat conversations and their tool runs
  • Daily research reports and summaries
  • Research runs and task classification

A model you pick explicitly — in the Agent model selector or in an API request — is never rewritten to this model.

OpenAI SDK · Dify · LangChain · Cursor · Continue · Open WebUI

Request example
curl -sS https://api.puregamma.ai/v1/chat/completions \
  -H "Authorization: Bearer $PUREGAMMA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek-flash",
    "messages": [{"role": "user", "content": "Hello from PureGamma."}]
  }'

Example only — not a real API response.

These values come from the public model catalog at page load. The Gateway console and the API reference are the authoritative surfaces for ids, limits and billing.