Staxly

Anthropic API vs Perplexity

API for Claude — frontier models for chat, tool use, agents, and long-context reasoning
vs. AI answer engine + Comet browser + Sonar API

Anthropic websitePerplexity website

Pricing tiers

Anthropic API

Opus 4.7 — usage
Input $5 / output $25 / cache-write $6.25 / cache-read $0.50 per 1M tokens. Batch = 50% off.
Custom
Sonnet 4.6 — usage
Input $3 / output $15 / cache-write $3.75 / cache-read $0.30 per 1M tokens. Batch = 50% off.
Custom
Haiku 4.5 — usage
Input $1 / output $5 / cache-write $1.25 / cache-read $0.10 per 1M tokens. Batch = 50% off.
Custom
Anthropic website

Perplexity

Sonar API (PAYG)
Pay-as-you-go per request. Buy credits or set auto top-off.
$0 base (usage-based)
Free
5-10 Pro searches/day. Basic models. File uploads limited. No Comet.
Free
Education Pro
$10/month for verified students + educators (or 12 months free via promos).
$10/mo
Pro
$20/month. Unlimited Pro searches, full model selection (Claude, GPT, Gemini), unlimited file uploads, $5/mo API credits.
$20/mo
Enterprise Pro
$40/user/month. Team features + SSO + 500 daily research queries + compliance.
$40/mo
Max
$200/month. Everything in Pro + Comet agent browser, 10k credits, unlimited Labs, Sora 2 Pro video, GPT-5.2, Claude Opus 4.6.
$200/mo
Enterprise Max
$325/user/month. Audit logs, SCIM, configurable retention, expanded file storage.
$325/mo
Perplexity website

Free-tier quotas head-to-head

Comparing opus-4-7 on Anthropic API vs free on Perplexity.

MetricAnthropic APIPerplexity
discount batch50 % off

Features

Anthropic API · 0 features

    Perplexity · 16 features

    • Agent Mode (Max)Autonomous multi-step agents (browse, act, finish tasks).
    • Answer EngineAsk → source-cited AI answers from live web.
    • Async Sonar APISubmit jobs async — receive webhook when done.
    • CollectionsSave threads + share with team.
    • Comet BrowserChromium-based AI-native browser. Sidebar assistant, agentic actions.
    • Deep ResearchMulti-step research task — compiles report with many sources.
    • Discover FeedCurated news + trending topics feed.
    • File + Image AnalysisUpload PDFs, images, CSVs → ask questions.
    • Finance ModeStocks + earnings + fundamentals mode.
    • LabsBuild interactive apps/reports — generate visualizations, code.
    • Pro SearchMulti-source + clarifying follow-ups.
    • ShoppingAI-guided product research + comparison.
    • Sonar APIProgrammatic web-grounded chat completions endpoint.
    • Sora 2 Pro (Max)Generate video via OpenAI Sora 2.
    • SpacesPersistent workspaces with custom instructions + knowledge files.
    • Voice ModeTalk to Perplexity (mobile apps).

    Developer interfaces

    KindAnthropic APIPerplexity
    CLIClaude Code CLI
    SDKGo SDK, Java SDK, Python SDK, Ruby SDK, TypeScript SDK (@anthropic-ai/sdk)
    RESTAWS Bedrock, Google Vertex AI, Microsoft Azure AI, REST API (Messages + Agents)Sonar API
    MCPPerplexity MCP
    OTHERComet AI Browser, iOS + Android Apps, Perplexity Labs, Perplexity Web App, Spaces (context)
    Staxly is an independent catalog of developer platforms. Outbound links to Anthropic API and Perplexity are plain references to their official websites. Pricing is verified against vendor pages at publication time — reconfirm before buying.

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