ChatGPT vs DeepSeek

- ✦ AI text generation
- ✦ Code assistance
- ✦ Image generation

- ✦ Open source
- ✦ Chain-of-thought reasoning
- ✦ Code generation
ChatGPT and DeepSeek are both Large Language Models tools. Compare features, pricing, and ratings below to find the best fit for your team.
When to Choose ChatGPT vs DeepSeek
The question that matters: “In what situation will I regret choosing A over B after 3 months?”
Code assistance turns feature descriptions into test scripts, with Web browsing checking API docs in real time - multiplying test case output fivefold per sprint.
Run on local infrastructure for high-volume APIs. At $0.14/million tokens versus $15 for LLM, startups process millions of queries monthly without vendor lock-in.
Data analysis processes raw CSV exports into reports with charts and commentary, cutting manual quarterly assembly from 8 hours to under an hour.
Chain-of-thought reasoning solves multi-step financial models in spreadsheet via API. Open-source architecture lets compliance teams audit exactly how each answer was reached.
Multimodal feature parses documents containing tables and images within internal wiki. Liability clauses and compliance gaps extract with visual context - no separate image-to-text.
Pricing Comparison & PlansHigh· Verified May 29, 2026
Free
FreeBest for: You get GPT-3.5, Limited GPT-4o, Basic features
- ✓Access to GPT-5.3 Instant
- ✓Limited message caps
- ✓Slower response times during peak hours
- ✓Limited access to advanced features
- ✓Ads in the US
Go
$8/mo- ✓Ad-supported GPT-5.2 Instant access
- ✓Access to GPT-5
Plus
$20/moBest for: GPT-4o, DALL-E 3, Advanced data analysis, Plugins
- ✓Access to GPT-5.5
- ✓Deep Research
- ✓Sora
- ✓Codex
- ✓Agent Mode
Business
$25/user/mo- ✓Unlimited GPT-5 messages
- ✓Connectors
- ✓Admin controls
- ✓Privacy by default (chats not used for training)
- ✓Shared workspaces
Pro Codex
$100/mo- ✓Near-unlimited GPT-5 and GPT-5 Thinking access
- ✓Significantly elevated Codex limits
- ✓Full access to GPT-5.5 Pro
- ✓Highest Codex CLI and Codex Cloud limits outside of Business
- ✓No throttling during long coding sessions
Pro Max
$200/mo- ✓Maximum quotas
- ✓GPT-5 Pro
- ✓Unlimited audio/video mode
- ✓Extended access to ChatGPT Agent & Sora 1
- ✓Unlimited access to all models
Enterprise
Contact Sales- ✓Data residency
- ✓Enterprise security
- ✓Custom retention policies
- ✓24/7 priority support
Free
FreeBest for: Get free access to DeepSeek V3 & R1 via web and mobile
- ✓Access to DeepSeek-V3 and DeepSeek-R1 models
- ✓Web interface and mobile app access
- ✓File upload and document analysis
- ✓Web search integration
- ✓Artifacts code preview feature
API Pay-as-you-go
Contact SalesBest for: For custom pricing, contact sales
- ✓DeepSeek-V3: $0.14 per 1M input tokens (cache miss)
- ✓DeepSeek-V3: $0.28 per 1M output tokens
- ✓DeepSeek-R1: $0.55 per 1M input tokens (cache miss)
- ✓DeepSeek-R1: $2.19 per 1M output tokens
- ✓OpenAI-compatible API integration
Capability Breakdown
7 differences found across 20 standardized features
- •AI text generation
- •Code assistance
- •Image generation
- •Data analysis
- •Plugins/GPTs
- •API access
- •Voice mode
- •Web browsing
- •Conversational Flow Control
- •Personalized Learning Paths
- •Advanced Sentiment Mapping
- •Multi Language Support
- •Intelligent Summarization Tools
- •Customizable Tone Options
- •Contextual Understanding Engine
- •Open source
- •Chain-of-thought reasoning
- •Code generation
- •Math solving
- •Multimodal
- •API access
- •Local deployment
- •Cost-efficient
Strengths & Limitations
Evaluative strengths and weaknesses: not feature lists
- +Access to OpenAI's latest models like GPT-4o for superior reasoning
- +Massive ecosystem of third-party integrations and custom GPTs
- +Advanced multimodal inputs: voice, images, and file uploads
- +Generous free tier provides powerful, accessible AI for everyone
- +Simple, intuitive interface suitable for non-technical users
- −Knowledge cutoff means it lacks real-time event or news awareness
- −Prone to factual inaccuracies or 'hallucinations' on complex topics
- −Free version experiences capacity issues and slower responses during peak times
- −Data privacy concerns for business use without an Enterprise plan
- −Limited context window can cause loss of detail in long conversations
- +GPT-4 level performance at 98% lower API cost
- +Truly open-source model; fine-tune without restrictions
- +Superior multilingual capabilities, especially in Mandarin
- +Advanced Chain-of-Thought for complex problem-solving
- +Massive 2T token training data for nuanced understanding
- −Documentation and community support are primarily in Mandarin
- −Less mature tooling and integration ecosystem than OpenAI
- −Potential data privacy concerns due to national origin for some users
- −Slower inference speeds on non-specialized hardware
- −Requires more technical expertise to self-host and optimize
At a Glance
Recent Price History
ChatGPT removed the "Team" plan
Plan removed · May 29, 2026
ChatGPT added a new "Pro Max" plan at $200/mo
Plan added · May 29, 2026
ChatGPT added a new "Pro Codex" plan at $100/mo
Plan added · May 29, 2026
ChatGPT added a new "Business" plan at $25/user/mo
Plan added · May 29, 2026
ChatGPT added a new "Go" plan at $8/mo
Plan added · May 29, 2026
Plan removed · May 21, 2026
Plan added · May 21, 2026
Frequently Asked Questions
Related Comparisons
Sources & Data Trail · ChatGPT
- 1.Official Pricing Page·Source of verified tiers(Checked: 2026-05-29)
- 2.Official Website·Official vendor website
- 3.G2·G2 verified reviews · 4.7/5 · 2,268 reviews
- 4.Capterra·Capterra verified reviews · 4.6/5
- 5.TrustRadius·TrustRadius verified reviews
Sources & Data Trail · DeepSeek
- 1.Official Pricing Page·Source of verified tiers(Checked: 2026-05-21)
- 2.Official Website·Official vendor website
- 3.G2·G2 verified reviews · 4.6/5 · 14 reviews
