Staxly

Anthropic API vs Groq

API for Claude — frontier models for chat, tool use, agents, and long-context reasoning
vs. Fastest LLM inference — LPU-powered (300-1000+ tokens/sec)

Anthropic websiteGroq 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

Groq

Free Tier
Generous free RPM / TPM by model. Great for dev + small apps.
Free
On-Demand (paid)
Pay-as-you-go per token. OpenAI-compatible API, no infrastructure to manage.
$0 base (usage-based)
Developer Tier
Higher rate limits for production apps.
$0 base (usage-based)
Enterprise
Custom. Dedicated capacity, SLA, on-prem option.
Custom
Groq website

Free-tier quotas head-to-head

Comparing opus-4-7 on Anthropic API vs free-tier on Groq.

MetricAnthropic APIGroq
discount batch50 % off

Features

Anthropic API · 0 features

    Groq · 7 features

    • Audio TranscriptionWhisper endpoint.
    • Batch API50% discount.
    • Chat Completions (OpenAI-compat)Standard /v1/chat/completions endpoint.
    • Function Calling
    • JSON ModeEnforce JSON output format.
    • Prompt Caching50% discount on cached input.
    • StreamingSSE streaming for chat.

    Developer interfaces

    KindAnthropic APIGroq
    CLIClaude Code CLI
    SDKGo SDK, Java SDK, Python SDK, Ruby SDK, TypeScript SDK (@anthropic-ai/sdk)groq-python, groq-sdk (Node)
    RESTAWS Bedrock, Google Vertex AI, Microsoft Azure AI, REST API (Messages + Agents)Groq API (OpenAI-compat)
    Staxly is an independent catalog of developer platforms. Outbound links to Anthropic API and Groq are plain references to their official websites. Pricing is verified against vendor pages at publication time — reconfirm before buying.

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