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Compare AI Tools

Side-by-side comparison of 8 major AI tools with verified pricing and features

Data updated every 2 weeks

Pricing, models, context windows, and limits verified at the source.

3 free recommendations this month

Perplexity
OneHuman Verified

Search & Research
20M+ Users
$17/month
Free Version Available

Key Features

  • Real-time web search with strong citations
  • Model Council (Gemini 3.1 Pro, Sonar 2, Claude Sonnet 4.6) + Mistral, DeepSeek
  • Focus modes (writing, academic, video, social, math)
  • Unlimited Pro searches, Deep Research, Collections, Threads, Spaces
  • Pro $17/mo (annual billing), Max $167/mo annual: unlimited search, advanced reasoning models, priority access

User Considerations

  • Answers feel surface-level despite many sources
  • Free tier's Deep/Pro search limits reached quickly by heavy researchers
  • Changing caps and experiments with ads create uncertainty about long-term value
  • Interface and result layout can feel cluttered vs simpler chat assistants
  • Features and behaviours can differ across web, mobile, and extensions
  • Local and geographic search quality lags behind general web search; coverage gaps for non-English queries and regional topics
Verifying pricing...

Microsoft Copilot
OneHuman Verified

Productivity AI
100M+ Users
$10/month
Free Version Available

Key Features

  • Deep 365 integration (Word, Excel, PowerPoint, Outlook, Teams)
  • Notebook mode for long prompts, Researcher/Analyst agents
  • 128K context window (GPT-5.5), image analysis, read-aloud, export to Office
  • Plans: Pro $10/mo, Pro Plus $39/mo, Max $100/mo (new Jun 2026) — AI Credits model (1 credit = $0.01)

User Considerations

  • WARNING: Claude Opus access removed from Pro ($10) plan Apr 20 2026; Pro+ ($40) Opus 4.7 quota cut 60% via 7.5x multiplier; refunds available until May 20 2026
  • High cost for freelancers/individuals outside M365 vs benefit
  • General chat and creative tasks less compelling than dedicated assistants
  • Tenant-level quotas and performance can be hard to forecast
  • Value unclear without living inside the Microsoft ecosystem
  • Experience not uniform across IDEs, GitHub Copilot, and Office apps
  • Multi-file context blindness in coding workflows — Copilot frequently loses track of cross-file dependencies in larger codebases; agentic tasks complete noticeably slower than rivals
Verifying pricing...

Grok
OneHuman Verified

Conversational AI
30M+ Users
$30/month
Free Version Available

Key Features

  • X/Twitter data access for real-time discourse and memes
  • Fast conversational assistant, distinct personality
  • Grok 4.3 (new flagship, API $1.25/$2.50), grok-build-0.1 (new, 256K) — 6 tiers: Lite $10, SuperGrok $30, X Premium+ $40, Heavy $300/mo. App: 1M tokens.
  • Awareness of current trends and memes

User Considerations

  • Depth and accuracy on complex tasks can be less consistent than mature assistants
  • Strongest experience is tied to the X ecosystem, limiting for non-X users
  • Feature availability varies by region and device, rougher for non-iOS/non-US users
  • Integration options beyond X are still relatively limited
  • Conversational tone may feel less neutral, a drawback for formal or professional use
  • Documented 2026 safety incidents involving inappropriate content generation — relevant for professional or brand-sensitive use cases where output reliability matters
  • xAI merged into SpaceX (Feb 2026) — Grok user data now sits inside a defense contractor's corporate structure. Data-flow boundary between the Grok consumer product and SpaceX operations has not been published. EU GDPR data controller post-merger is unclear. Regulatory investigations open in EU, UK, and US.
Verifying pricing...

Mistral
OneHuman Verified

Text Generation
3M+ Users
$14.99/month
Free Version Available

Key Features

  • Mistral Medium 3.5 (128B, default, 77.6% SWE-bench); + Small 4 (new, $0.10/$0.30/MTok); Magistral Medium & Small (new reasoning models, Jun 2026)
  • Canvas, code interpreter, web search, image creation; Vibe remote agent platform launched Apr 29 2026
  • 256K context window (Medium 3.5), API: $1.5/M input tokens / $7.5/M output tokens
  • European-based models, technical appeal, modified MIT license, No Telemetry Mode for confidential data

User Considerations

  • Le Chat interface and ecosystem less polished and feature-rich than larger assistants
  • Non-expert buyers may find API model and pricing choices more complex than single-plan offerings
  • Knowledge freshness can lag, with occasional out-of-date information
  • Integrations into mainstream productivity tools still developing, requiring custom engineering
  • Support and documentation aimed at technical teams, barrier for non-technical organizations
  • Some users report nonsensical or incoherent outputs on complex reasoning tasks — a quality consistency flag beyond the knowledge-freshness issue
Verifying pricing...

ChatGPT
OneHuman Verified

Text Generation
800M+ Users
$20/month
Free Version Available

Key Features

  • GPT-5.5, GPT-5.5 Thinking (launched Apr 23 2026), DALL-E 3, GPT Store with custom GPTs
  • Canvas for collaborative editing, Projects, voice mode
  • 256K context (Plus) / 400K (Pro $100, 5×) / 1M (Pro $200, 20×) — Pro tiers launched Apr 9 2026
  • Integrated web search and mature ecosystem

User Considerations

  • Quality regression reports with recent models
  • Over-cautious safety filters and moralizing tone
  • Usage caps and throttling can appear unexpectedly, even on paid plans
  • Context amnesia in long projects
  • Billing and feature tiers (Go, Plus, Pro) can feel complex to compare
  • Cancellation window closes 24 hours before renewal; refunds reported as difficult outside EU — check your jurisdiction before subscribing
Verifying pricing...

DeepSeek
OneHuman Verified

Code Generation
131M+ Users
$0/month
Free Version Available

Key Features

  • DeepSeek V4 launched Apr 24 2026 — V4-Pro and V4-Flash with 1M token context window
  • V4-Flash: $0.14/$0.28 per 1M tokens; V4-Pro: $0.435/$0.87 — most aggressive API pricing in market (permanent since May 2026)
  • Strong code and math/logic performance, open-source friendly, no paid subscription tier
  • Research-grade models, cost-quality ratio

User Considerations

  • Main experience is developer- and API-centric; non-technical users may find it less accessible
  • Interface and documentation described as spartan compared to US/EU incumbents
  • Free endpoints experience load-related slowdowns and soft caps limiting heavy use
  • Integrations into Western productivity stacks still limited, often requiring custom work
  • Data governance and regulatory questions due to vendor's jurisdiction require extra due diligence
  • Post-update quality regression reported by users — some describe V3→V4 updates as producing less nuanced responses on complex tasks
  • Security vulnerability reports on sensitive prompts surfaced in 2026; treat as unsuitable for confidential inputs regardless of hosting status
Verifying pricing...

ChatGPT Go
OneHuman Verified

Text Generation
800M+ Users
$8/month

Key Features

  • GPT-5.5 Instant for fast everyday responses (no Thinking model) — updated May 5 2026
  • 256K context window — same as Plus, with ads
  • 10x more messages than free tier (~50-70 msgs/3h)
  • Entry-level pricing for GPT-5.5 access — the only plan with ads

User Considerations

  • Ad-supported experience - you become the product
  • Limited feature set vs Plus at $20/month
  • May lack value for power users
  • Best for casual users who tolerate ads
Verifying pricing...

Claude
OneHuman Verified

Text Generation
19M+ Users
$20/month
Free Version Available

Key Features

  • Claude Fable 5 (GA Jun 9 2026, $10/$50/MTok), Opus 4.8 (new flagship), Sonnet 4.6 — 1M context on all models
  • 1M token context window (GA since Mar 13 2026 on all plans), Artifacts, Projects
  • Extended thinking mode, code assistant
  • Strong long-document and research handling
  • Max $100/mo (5× limits) and Max $200/mo (20×) for heavy use — Pro $20/mo remains the standard entry tier

User Considerations

  • Surprise unannounced usage limit reductions reported on higher-priced tiers
  • Complex interactions consume limits quickly, especially with large files or extended thinking
  • Communication around limit changes and roadmap decisions could be clearer
  • Fewer third-party integrations and plugins than OpenAI or Microsoft
  • Cautious style can feel overly verbose or hedged, slowing decision-making
  • 3 partial outages recorded in April 2026 — including one on the same day as a major model launch; no published uptime SLAs for consumer or API tiers
Verifying pricing...

Gemini
OneHuman Verified

Text Generation
450M+ Users
$4.99/month
Free Version Available

Key Features

  • Gemini 3.5 Flash (new), 3.1 Pro Preview, 3.1 Flash-Lite — API gen 3.x launched June 2026
  • Deep Workspace integration (Docs, Sheets, Gmail, Drive)
  • Gems (custom agents), Canvas, audio summaries
  • Multimodal (text+image), "Google it" verification button
  • Google AI tiers: Plus $4.99/mo (Flash Thinking), Pro $19.99/mo (Gemini 3 Pro, Deep Research), Ultra $99.99/mo+

User Considerations

  • Some users report session instability in Pro/3.x, including chat resets or lost history
  • More prone to hallucinations despite verification
  • Usage limits and model options (Free, Pro, Ultra, Workspace) can be confusing
  • Safety policies around sensitive topics can feel stricter than other tools
  • Support and billing resolution may feel slow when Pro features change unexpectedly
  • Responses tend toward verbose, bullet-heavy formatting even when prose would be clearer — one of the most consistent style complaints in 2026 reviews
Verifying pricing...
Comparison Table

Complete AI Tools Comparison

Side-by-side comparison of all 8 major AI tools across key features and pricing

ChatGPT Go

OneHuman Verified
Monthly Price:$8
Free Version:
Latest Model:GPT-5.5 Instant (ads)
Context Window:256K
Daily/Message Limits:~50-70 msgs/3h
User Base:800M+
Specialization:
Top Feature:
Top Limitation:
Best For:

ChatGPT

OneHuman Verified
Monthly Price:$20–$200
Free Version:
Latest Model:GPT-5.5, GPT-5.5 Thinking
Context Window:256K (Pro: 400K; Pro $200: 1M)
Daily/Message Limits:Plus: 160 msgs/3h; Pro $100 (5x); Pro $200 (20x, 1M ctx)
User Base:800M+
Specialization:General-purpose AI assistant
Top Feature:GPT-5.5 Thinking (82.7% Terminal-Bench), 256K-400K context
Top Limitation:Peak hour usage caps
Best For:General tasks & plugins

Claude

OneHuman Verified
Monthly Price:$20–$200
Free Version:
Latest Model:Fable 5 / Opus 4.8 / Sonnet 4.6
Context Window:1M (all current models)
Daily/Message Limits:Pro: 40-45 msgs/5h; Max $100 (5x); Max $200 (20x)
User Base:19M+
Specialization:Long-form content & analysis
Top Feature:Fable 5 (GA Jun 9, $10/$50/MTok), Opus 4.8 flagship, Sonnet 4.6 — all 1M context
Top Limitation:Slower response times
Best For:Writing & deep analysis

Gemini

OneHuman Verified
Monthly Price:$4.99–$99.99
Free Version:
Latest Model:Gemini 3.5 Flash (new), Gemini 3.1 Pro Preview
Context Window:model-dependent (3.x gen)
Daily/Message Limits:Google AI Plus $4.99/mo (Flash Thinking); Pro $19.99/mo (Gemini 3 Pro, Deep Research); Ultra $99.99/mo+
User Base:450M+
Specialization:Multimodal & Google integration
Top Feature:Gemini 3.5 Flash (API gen 3.x), 3.1 Pro Preview, 3.1 Flash-Lite
Top Limitation:Frequent capability changes
Best For:Google Workspace users

Mistral

OneHuman Verified
Monthly Price:$14.99
Free Version:
Latest Model:Medium 3.5 (default), Small 4 (new), Magistral Medium/Small (reasoning)
Context Window:256K (Med 3.5)
Daily/Message Limits:~150 fast resp/day
User Base:3M+
Specialization:European privacy & code
Top Feature:Medium 3.5 default; + Small 4 (new, $0.10/$0.30), Magistral Medium/Small (reasoning)
Top Limitation:Smaller user base
Best For:Privacy-conscious teams

Perplexity

OneHuman Verified
Monthly Price:$17–$167
Free Version:
Latest Model:Model Council (Gemini 3.1 Pro, Sonar 2, Claude Sonnet 4.6)
Context Window:Model-dependent
Daily/Message Limits:Pro $17/mo annual (Perplexity Computer, advanced models); Max $167/mo annual (unlimited, priority)
User Base:20M+
Specialization:Real-time research
Top Feature:Model Council + unlimited Pro searches
Top Limitation:Search-focused only
Best For:Research & fact-checking

Grok

OneHuman Verified
Monthly Price:$10–$300
Free Version:
Latest Model:Grok 4.3 (new flagship), grok-build-0.1 (new)
Context Window:1M app (API Grok 4.3)
Daily/Message Limits:Free: ~10 prompts/2h; 6 tiers: Lite $10, SuperGrok $30, X Premium+ $40, Heavy $300. SpaceX-owned.
User Base:30M+
Specialization:Uncensored real-time reasoning
Top Feature:Grok 4.3 new flagship (API $1.25/$2.50), grok-build-0.1, 1M context
Top Limitation:xAI/X ecosystem focus
Best For:News & social media trends

MS Copilot

OneHuman Verified
Monthly Price:$10–$100
Free Version:
Latest Model:GPT-5.5 and others via Azure
Context Window:128K
Daily/Message Limits:AI Credits: 1 credit=$0.01. Pro $10, Pro Plus $39, Max $100/mo. New signups unfrozen.
User Base:100M+
Specialization:Enterprise productivity
Top Feature:Office 365 integration; Max tier $100/mo added Jun 2026; AI Credits model
Top Limitation:Microsoft ecosystem lock-in
Best For:Microsoft 365 enterprises

DeepSeek

OneHuman Verified
Monthly Price:Free
Free Version:
Latest Model:DeepSeek V4 (Pro / Flash)
Context Window:1M (V4-Pro & V4-Flash)
Daily/Message Limits:No cap (server load varies)
User Base:131M+
Specialization:Code & math reasoning
Top Feature:V4 launched Apr 24 2026, 1M context, V4-Flash $0.14/$0.28 per 1M tokens
Top Limitation:Primarily code-focused
Best For:Developers & engineers

💡 All pricing and data verified by OneHuman or community. Last updated: June 30, 2026

Deeper analysis

What the marketing pages don't tell you — rate limits, context windows, API costs, regional pricing

Pro
Rate LimitsContext WindowsAPI CostsRegional Pricing
ChatGPT40 msgs/day160 msgs/3hrSilently throttles to mini model on overuse
Claude~40 msgs/day~45 msgs/5hrCode + Chat share the same quota
See the full comparison — every column, every tool, updated every 15 days. Pro $4.95/month →