Applied AI · الذكاء الاصطناعي التطبيقي
ChatGPT vs DeepSeek
Side-by-side: models, context, API prices, plans and recent updates. Every number links to its source.
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ChatGPT vs DeepSeek at a glance
| Metric | ChatGPT | DeepSeek |
|---|---|---|
| Vendor | OpenAI ↗ | DeepSeek ↗ |
| Latest model | gpt-6-astra ↗ | DeepSeek V4.1 Flash (2026-09-10) ↗ |
| Max context | 1.05M tokens (GPT-6.1 Sol Pro) ↗ | 1.05M tokens (DeepSeek V4.1 Flash) ↗ |
| Cheapest API (USD / 1M tokens) | GPT-6 Luna Pro (batch): $0.05 in / $0.25 out per 1M ↗ | DeepSeek V4 Flash 0731: $0.005 in / $1.28 out per 1M ↗ |
| Most expensive API (USD / 1M tokens) | GPT-6.1 Sol Pro: $2 in / $10 out per 1M ↗ | DeepSeek V4 Pro 0813: $0.66 in / $1.98 out per 1M ↗ |
| Modalities | In: file, image, text · Out: text ↗ | In: text, image · Out: text ↗ |
| Consumer plans | Go: $8/month (US) · Plus: $20/month · Pro 100: $100/month · Pro 200: $200/month · Pro 500: $500/month · Business: $20/seat/month billed annually, $25 monthly (Standard seat) · Premium seat: $100 annually / $125 monthly ↗ | — |
| Updates in last 30 days | 31 ↗ | 2 ↗ |
Latest news & updates
ChatGPT
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Instinct's text-message AI agent faces off against OpenAI's Dots and Meta's Muse
A hands-on review finds the invite-only Instinct agent holding its own against Big Tech rivals Muse and Dots, even as competition intensifies.
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OpenAI Dumps Nearly 400 AI-Made Math Results, Leaving Experts Scrambling
OpenAI released about 400 AI-generated math results across 700+ manuscripts, and mathematicians say verifying them could take years.
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Sophos Says OpenAI's Daybreak Slashed Threat Investigation Time by 96%
Sophos reports that using OpenAI's Daybreak cut cyber-threat investigation time by 96% and automated 52% of its MDR cases, with humans still overseeing.
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BerriAI/litellm
The fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tracking, guardrails, load balancing, and logging [Bedrock, Azure, OpenAI, Anthropic, OpenAI, VertexAI, vLLM, Nvidia NIM]
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GPT-6 in ChatGPT (OpenAI)
GPT-6 with Intelligent UI becomes the ChatGPT default, free tier included
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Decisions API public beta (OpenAI)
OpenAI's Decisions API enters public beta
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Math manuscripts (OpenAI)
OpenAI publishes 722 math manuscripts from an unreleased internal model
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NVIDIA Shows Developers Using AI Agents to Build Omniverse Simulations
NVIDIA highlights projects where developers direct frontier AI agents like GPT-6 Astra to build robotics, driving and digital-twin simulations with Omniverse libraries.
DeepSeek
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DeepSeek-V4.1-Flash
DeepSeek’s change log calls it “the smallest model in our new architecture family, with native multimodal visual understanding”; it replaces V4 Flash and V4 Flash Vision Exp.
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DeepSeek V4.1 Flash (DeepSeek)
DeepSeek V4.1 Flash: 552B MoE, 8B/16B active, KV cache 400x smaller than V1, MIT
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V4 API surge pricing (DeepSeek)
DeepSeek introduces peak/off-peak surge pricing for the V4 API
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DeepSeek Harness (DeepSeek)
DeepSeek ships its own open-source agent harness, 23K stars in days
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DeepSeek V4 Pro 0813 (DeepSeek)
DeepSeek V4 Pro 0813 goes GA with MIT-licensed open weights
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DeepSeek V4-Flash (DeepSeek)
DeepSeek V4-Flash enters public beta, beating its bigger sibling on agent benchmarks at $0.14/$0.28
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DeepSeek V4 (DeepSeek)
DeepSeek V4: 1.6T MoE with CSA+HCA attention and 1M context
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GitHub: nexu-io/open-design (⭐100,216)
🎨 Best DeepSeek Harness Design Plugin. The open-source Claude Design alternative. 🖥️ Local-first desktop app.