Compare/Agents
Compare AI agents
Pick up to 4 agents. Capability benchmarks, real-world OpenRouter usage, base models, license, and pricing render side-by-side.
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| Comet Perplexity | GitHub Copilot GitHub | Codex OpenAI | Hermes Agent Nous Research | |
|---|---|---|---|---|
| Overview | ||||
| Vendor | Perplexity | GitHub | OpenAI | Nous Research |
| Category | browser | coding | coding | general |
| Release date | — | — | — | 2026-02-01 |
| Source | proprietary | proprietary | proprietary | open source |
| License | — | — | — | Apache-2.0 |
| Pricing | Bundled with Perplexity Pro $20/mo | Free tier · $10/mo Pro · $19/mo Business | Included with ChatGPT Plus/Pro | Free OSS |
| Base models | — | |||
| Capabilities | browsersearchagentic | ideautocompletechatpr_review+1 | terminalfile_ioshell_execcloud_runtime | persistent_memoryself_improvingmulti_llmbrowser+2 |
| Capability | ||||
| gpt.buzz Index | — | — | 70.0 | 15.0 |
| SWE-bench Verified | — | — | 85.0% | — |
| SWE-bench Pro | — | — | 56.8% | — |
| Terminal-Bench 2.0 | — | — | 77.3% | — |
| GAIA | — | — | — | 56.0% |
| WebArena | — | — | — | — |
| Adoption | ||||
| OpenRouter · daily | — | — | — | 644B |
| OpenRouter · cumulative | — | — | — | 7.72T |
| GitHub stars | — | — | — | — |
| Links | ||||
| Links | ||||
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Replit AgentReplit · codingmaxHermes AgentNous Research · general✓Claude CodeAnthropic · codingmaxCodexOpenAI · coding✓CursorAnysphere · codingmaxGitHub CopilotGitHub · coding✓ClineCline · codingmaxOpenCodeOpenCode · codingmaxDevinCognition · codingmaxManusMonica · generalmaxComputer UseAnthropic · browsermaxOperatorOpenAI · browsermaxCometPerplexity · browser✓v0Vercel · codingmaxBolt.newStackBlitz · codingmaxLovableLovable · codingmaxOpenClawErik Steinberger · generalmax
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