惯性聚合 高效追踪和阅读你感兴趣的博客、新闻、科技资讯
阅读原文 在惯性聚合中打开

推荐订阅源

T
The Blog of Author Tim Ferriss
WordPress大学
WordPress大学
freeCodeCamp Programming Tutorials: Python, JavaScript, Git & More
小众软件
小众软件
博客园_首页
Blog — PlanetScale
Blog — PlanetScale
B
Blog RSS Feed
Martin Fowler
Martin Fowler
M
MIT News - Artificial intelligence
博客园 - 三生石上(FineUI控件)
博客园 - 【当耐特】
N
News | PayPal Newsroom
K
Kaspersky official blog
大猫的无限游戏
大猫的无限游戏
人人都是产品经理
人人都是产品经理
N
Netflix TechBlog - Medium
B
Blog
Recorded Future
Recorded Future
U
Unit 42
J
Java Code Geeks
Security Latest
Security Latest
H
Hackread – Cybersecurity News, Data Breaches, AI and More
V
Vulnerabilities – Threatpost
Cisco Talos Blog
Cisco Talos Blog
钛媒体:引领未来商业与生活新知
钛媒体:引领未来商业与生活新知
Scott Helme
Scott Helme
Apple Machine Learning Research
Apple Machine Learning Research
aimingoo的专栏
aimingoo的专栏
T
Threatpost
Last Week in AI
Last Week in AI
Know Your Adversary
Know Your Adversary
Project Zero
Project Zero
cs.CL updates on arXiv.org
cs.CL updates on arXiv.org
Cloudbric
Cloudbric
AWS News Blog
AWS News Blog
NISL@THU
NISL@THU
有赞技术团队
有赞技术团队
博客园 - 叶小钗
N
News and Events Feed by Topic
V
V2EX
T
Troy Hunt's Blog
月光博客
月光博客
博客园 - Franky
P
Proofpoint News Feed
OSCHINA 社区最新新闻
OSCHINA 社区最新新闻
V
Visual Studio Blog
C
Cisco Blogs
The Cloudflare Blog
T
Tor Project blog
Google Online Security Blog
Google Online Security Blog

DEV Community

Authentication Security Deep Dive: From Brute Force to Salted Hashing (With Java Examples) Why AI Systems Don’t Fail — They Drift Spilling beans for how i learn for exam😁"Reinforcement Learning Cheat Sheet" I Replaced Chrome with Safari for AI Browser Automation. Here's What Broke (and What Finally Worked) How Python Borrows Other People's Work The $40 Architecture: Processing 1 Billion API Requests with 99.99% Uptime Vibe Coding: A Workflow Guide (From Zero to SaaS) Most webhook security guides protect the wrong side. The scary part is delivery. Headless CMS for TanStack Start: Build a Blog with Cosmic EU Age Verification App "Hacked in 2 Minutes" — What Actually Happened Comfy Cloud’s delete function does not actually remove files Running AI Models on GPU Cloud Servers: A Beginner Guide Event-driven media intelligence with AWS Step Functions and Bedrock I scored 500 AI prompts across 8 quality dimensions — here's what broke How to Call Google Gemini API from Next.js (Free Tier, No Backend Needed) The Portal Protocol: Reclaiming Human Connection in the Age of AI How to Fix Your Team's Scattered Knowledge Problem With a Self-Hosted Forum Intro to tc Cloud Functors: A Graph-First Mental Model for the Modern Cloud Designing Multi-Tenant Backends With Both Ownership and Team Access I Built a Neumorphic CSS Library with 77+ Components — Here's What I Learned PostgreSQL Performance Optimization: Why Connection Pooling Is Critical at Scale Cómo construí un SaaS multi-rubro para gestionar expensas en Argentina con FastAPI + Vue 3 🚀 I Built an Ethical Hacking Scanner Tool – Open Source Project I Replaced /usage and /context in Claude Code With a Single Statusline A Pythonic Way to Handle Emails (IMAP/SMTP) with Auto-Discovery and AI-Ready Design I Collected 8.9 Million Polymarket Price Points — Here's What I Found About How Markets Really Move EcoTrack AI — Carbon Footprint Tracker & Dashboard Everyone's Using AI. No One Agrees How. 5 self-hosted ebook managers worth trying in 2026 Building Your First AI Agent with LangChain: From Chatbot to Autonomous Assistant Common SOC 2 Failures (Real World) Stop Vibe-Checking Your AI App: A Practical Guide to Evals How to Use SonarQube and SonarScanner Locally to Level Up Your Code Quality Your Next To-Do App Is Dead — I Replaced Mine with an OpenClaw AI Sign a Nostr event in 60 lines of Python using coincurve — no nostr-sdk, no nbxplorer, no rust toolchain ITGC Audit Explained Like You’re in Big 4 Patch Tuesday abril 2026: Microsoft parcha 163 vulnerabilidades y un zero-day en SharePoint Stop scraping everything: a better way to track competitor price changes Listing on MCPize + the Official MCP Registry while routing payments OUTSIDE the marketplace — how I kept 100% of my x402 revenue Building an AI-Powered Risk Intelligence System Using Serverless Architecture Why We Ripped Function Overloading Out of Our AI Toolchain Testing AI-Generated Code: How to Actually Know If It Works SaaS Churn Is Killing Your Business. Here Is What to Do About It (Without a Support Team) The Speed of AI Is No Longer Linear - And Self-Improving Models Are Why How to Implement RBAC for MCP Tools: A Practical Guide for Engineering Teams From Standard Quote to Persuasive Proposal: AI Automation for Arborists I built a CLI that scaffolds complete multi-tenant SaaS apps Axios CVE-2025–62718: The Silent SSRF Bug That Could Be Hiding in Your Node.js App Right Now The dashboard that ended our friendship Data Pipelines Explained Simply (and How to Build Them with Python) The Hidden Cost of AI Systems Nobody Talks About. undefined vs undeclared, and how typeof behaves Switching from file-based jobs to NATS/Kafka in Rust without changing code io_uring Adventures: Rust Servers That Love Syscalls Why Agentic AI is Killing the Traditional Database The POUR principles of web accessibility for developers and designers Quantum Neural Network 3D — A Deep Dive into Interactive WebGL Visualization How To Install Caveman In Codex On macOS And Windows Automation Pipeline Reliability: Why Your Workflow Breaks When Nobody Is Watching I Built an 'Open World' AI Coding Agent — It Works From ANY Folder From Freelancing to Product: A Tech Service Company's SaaS Transformation China's AI Giants: Adding Tencent Hunyuan & ByteDance Doubao to AI University (74 Providers) On the Vibe Coders and Their Lies clerk: Auto-Summarize Your Claude Code Sessions AI Weekly — 2026/04/10–04/17 | The Model Lockdown Is Here, but the Toolchain Is the Real Battleground AI 週報 — 2026/04/10–2026/04/17 模型封鎖潮來了,但工具鏈才是真戰場 Maybe this is how Open-Source apps are born... 🚀 Fine-Tune LLMs with LoRA and QLoRA: 2026 Guide tRPC v11 + Next.js App Router: End-to-End Type Safety Without the Boilerplate ShadCN UI in 2026: Why I Stopped Installing Component Libraries and Started Owning My Components SaaS Billing in React Server Components: Stripe + Supabase Without a Single `useEffect` Join our DEV Weekend Challenge — $1,000 in Prizes Across TEN winners! Submissions Due April 20 at 6:59 AM UTC. Implementing FSRS Spaced Repetition in Flutter + Supabase — Adding Memory Science to an AI Learning App "I Texted My Localhost From the Train — Claude Code Fixed the Bug Before I Got Home" I Built a Sales Prep AI and It Went Deeper Than Expected Design to Code #2: One JSON, Eleven Outputs Solving the 100M-Row Problem: A Summary Table Pattern for High-Volume Push Notification Logs Flutter Web With Wasm: What Actually Changes For Developers I Built 50 Royalty-Free Soundtracks for My Side Project in a Weekend Using AI Music Generation The Vibe Coding Security Checklist: 7 Things to Check Before You Ship Stop Letting Googlebot Guess Fix Your React App's SEO Right Desconstruindo o Streaming do LinkedIn: Como Criar um Engine de Extração de Vídeo de Alta Performance com HLS e FFmpeg (EDA Part-1) EDA (Exploratory Data Analysis) Explained With Real Life — Why Looking at Your Data Is the Most Important Step in Machine Learning Brand Relationship Management at Scale: Our 4-Touch Outreach System for 200+ Brands Why String.fromEnvironment() Might Return an Empty String in Dart JGuardrails 1.0.0 — Hardening Java LLM Apps Against Jailbreaks, Toxicity, and Prompt Injection Plan and Schedule a Full Week of Threads Content From One Claude Conversation Coding Cat Oran Ep3, Five Tables Changed Everything Updated: BFF Pattern I'm done watching freelancers get buried by 200 proposals. So I'm building the alternative. This is my first post BFS Algorithm in Java Step by Step Tutorial with Examples Tracking LLM Pricing Monthly: An Open Dataset for 22 AI Models How We Measure Content ROI on a Comparison Site: Revenue Attribution Without Perfect Data Introducing Nova AI Ops: The AI-Native Operating System for SRE Teams I built a free desktop video downloader for Windows — Grabbit How Talkie OCR Helps Vision-Impaired & Dyslexic Users Read the World Around Them VRCFaceTracking安装和iPhone面捕配置教程,有bug Even CrowdStrike Can't See Your Agents The Automation Gold Rush: What n8n Workflows and Claude Are Opening Up for Developers Right Now
AI API Price War: DeepSeek V4-Pro Cuts 75% & Gemini 3.5 Flash Lands
yanlong wang · 2026-06-22 · via DEV Community

yanlong wang

AI API Price War Heats Up: DeepSeek V4-Pro Cuts 75% & Gemini 3.5 Flash Lands

May 31, 2026 is shaping up to be a landmark day in the AI API market. Two developments are converging:

  1. DeepSeek V4-Pro's 75% price cut goes permanent — the temporary promo ends, and the discount becomes the new baseline.
  2. Google's Gemini 3.5 Flash arrived at I/O 2026, boasting 4x speed and sub-$10 output pricing.

The message is clear: the AI API price war is no longer simmering — it's boiling over.

The State of Play: DeepSeek V4-Pro's Aggressive Move

Back on May 22, DeepSeek dropped a bombshell: V4-Pro API pricing would permanently lock in at roughly one-quarter of its original price. The 75% discount that was supposed to expire on May 31? It's now the permanent rate.

Here's what the new pricing looks like:

Model Input (per 1M tokens) Output (per 1M tokens) Context Window
DeepSeek V4-Pro $0.435 $0.87 128K
DeepSeek V3 $0.14 $0.28 64K
Gemini 3.5 Flash $1.50 $9.00 1M
Claude Haiku 4.5 $1.00 $5.00 200K
GPT-4o $2.50 $10.00 128K

Pricing accurate as of May 2026. Sources: official API docs and third-party aggregators.

DeepSeek's V4-Pro output price of $0.87/M tokens is 10x cheaper than GPT-4o and 5x cheaper than Claude Haiku 4.5. For developers building AI agents, chatbots, or automated workflows that generate thousands of tokens per request, the savings compound fast.

Why This Matters More Than Previous Cuts

This isn't just another "we're reducing prices" announcement. Three things make DeepSeek's move different:

  1. It's permanent. No more guessing whether the discount will expire next month.
  2. It's V4-Pro — not the budget tier. This is DeepSeek's flagship reasoning model, competitive with GPT-4o and Claude Opus on benchmarks.
  3. It resets developer expectations. When a top-tier model costs under $1/M output tokens, the pricing floor for the entire industry drops.

Google Gemini 3.5 Flash Enters the Arena

Not to be outdone, Google used I/O 2026 to unveil Gemini 3.5 Flash, and the numbers are impressive:

  • 4x faster than other frontier models
  • 1 million token context window — the largest in its class
  • Priced at $1.50/$9.00 per 1M input/output tokens
  • Outperforms Gemini 3.1 Pro on coding and agent benchmarks

Google is positioning Flash as the high-volume workhorse: fast enough for real-time applications, cheap enough to run at scale, and multimodal (text, vision, video, audio all supported natively).

The trade-off? At $9.00/M output, it's still 10x more expensive than DeepSeek V4-Pro for pure text workloads. If your app doesn't need multimodal capabilities, the cost difference is hard to ignore.

The Bigger Picture: Why Every API Is Getting Cheaper

This isn't random. Three structural forces are driving prices down across the board:

1. Inference Optimization Is Eating Cost

Techniques like speculative decoding, quantization, and kernel fusion are squeezing more tokens per GPU-second. DeepSeek's own V4-Pro architecture is reportedly several times more inference-efficient than V3.

2. Competition Is Brutal

The market has gone from "OpenAI and everyone else" to a legitimate free-for-all:

  • Anthropic iterating on Claude Opus/Sonnet/Haiku
  • Google pushing Gemini into production at Google-scale pricing
  • Meta open-sourcing Llama, letting anyone self-host
  • OpenAI defending with GPT-5 on the horizon
  • DeepSeek undercutting everyone on price while matching on quality

3. Developers Are Price-Sensitive — And Vocal

HN threads, Reddit discussions, and Twitter debates show that API pricing is a top-3 concern for AI builders. Providers who ignore pricing lose developer mindshare fast.

What This Means for AI Developers

Here's the practical takeaway for anyone building AI-powered applications:

If you're cost-sensitive (most of us are):
Start with DeepSeek V4-Pro. At $0.87/M output tokens, you can serve thousands of users before API costs become a concern. The OpenAI-compatible API means you can swap providers with minimal code changes.

If you need multimodal (vision, audio, video):
Gemini 3.5 Flash is the obvious choice — native multimodal support with a 1M context window at competitive pricing. No other model in this price range handles images and video natively.

If you're in a regulated industry (GDPR, HIPAA):
Consider Claude via AWS Bedrock or Azure's managed offerings. The compliance overhead is worth the premium.

The hybrid approach (recommended):
Use DeepSeek V4-Pro as your default, with fallback to Gemini Flash for multimodal tasks. This gives you the best of both worlds: cheap text, powerful vision — and no single-provider lock-in.

# Example: Multi-provider routing with cost optimization
import openai

def route_request(prompt: str, needs_vision: bool = False):
    if needs_vision:
        client = openai.OpenAI(
            base_url="https://generativelanguage.googleapis.com/v1beta",
            api_key="YOUR_GEMINI_KEY"
        )
        model = "gemini-3.5-flash"
    else:
        client = openai.OpenAI(
            base_url="https://api.deepseek.com/v1",
            api_key="YOUR_DEEPSEEK_KEY"
        )
        model = "deepseek-v4-pro"

    return client.chat.completions.create(
        model=model,
        messages=[{"role": "user", "content": prompt}]
    )

The Catch: Access Is Still a Barrier

Here's the uncomfortable truth behind all these price cuts: cheap API access doesn't matter if you can't get access at all.

DeepSeek's official API still requires a Chinese phone number for registration. Google's API is geo-restricted in several regions. And most international developers can't pay with regional payment methods.

That's exactly the problem AiCredits was built to solve.

We provide OpenAI-compatible access to DeepSeek V4-Pro with:

  • No Chinese phone number required
  • PayPal and international credit cards accepted
  • Singapore CDN for low-latency API calls worldwide
  • Same DeepSeek V4-Pro quality you expect

Need stable DeepSeek API access? Try AiCredits — OpenAI-compatible, no Chinese phone number, PayPal accepted. Plans start at $3 for 5M tokens.


Originally published on AiCredits Blog.