ChatGPT agent vs Claude vs Gemini vs Grok

✓ Last verified October 15, 2026

Pricing and features come from official pages. For computer-use ability, see OSWorld. For general assistant tasks, see GAIA. See the benchmarks we trust.

Quick verdict

Side by side

AgentPricingBest forPrivacySkill
ChatGPT Work, Codex & Agents SDK
OpenAI
The cloud browser in ChatGPT Work is on paid plans (not Free or Go). Codex is included in ChatGPT Free, Go, Plus, Pro, Business and Enterprise, with usage that grows by tier.Everyday users who already pay for ChatGPT; Delegating web research and form-filling; Coding tasks in the cloudCloud. Business, Enterprise and Edu plans have separate data controls.Beginner
Claude, Claude Code & Claude Agent SDK
Anthropic
Pro $20/mo ($17/mo billed annually), Max from $100/mo (5x) or $200/mo (20x). Claude Code is included in paid plans and shares the plan's usage limits. Max and Team plans include monthly API credits that cover the Agent SDK.Teams building custom agents on an SDK; Long writing and analysis tasksCloud. Enterprise options include running Claude Code via Amazon Bedrock or Google Cloud Vertex AI.Intermediate
Gemini, Jules & Gemini Enterprise
Google
Google AI Pro $19.99/mo; Ultra $99.99/mo (5x Pro usage) or $199.99/mo (20x). Gemini Enterprise Business $14/user/mo, Standard from $21/user/mo.Google Workspace teams; Parallel background coding tasks; Companies wanting a governed agent catalogCloud. Enterprise editions add admin governance.Beginner
Grok & Grok Bot
xAI
The X Subscription: Free; Plus $8/mo; Premium $30/mo; Super $100/mo; Ultra $200/mo (annual discounts available). Plus doesn't include Grok Bot.People who want always-on agents for real projects; Cursor users who also use GrokCloud.Intermediate
Muse
Meta
Muse app (personal agent): Free with a usage limit; Power $20/mo; Maximum $100/mo. US limited testing. Muse Wonder model pricing is separate — see Muse Wonder below.Consumers who live in WhatsApp; Personal errands and schedulingMuse Secure VM per user (isolated Linux cloud computer). Credentials and approvals sit outside the agent runtime. Reuters reported internal concerns about sensitive-data handling at launch, so review permissions carefully.Beginner

Sources (official pages, checked October 15, 2026)

Benchmarks: SWE-bench Verified · OSWorld · GAIA · HAL (Princeton) · Artificial Analysis