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Anthropic API vs Groq: pricing, quotas & features (2025)

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

Data sourced from vendor documentation · Last updated May 2026

Anthropic website ↗Groq website ↗

Summary

Anthropic API and Groq are both ai-api platforms, addressing the same core use case with different implementation philosophies and trade-offs. Both offer a free tier, making it easy to prototype without a credit card. Groq has a broader documented feature set (7 vs 0 features). The right choice depends on your existing stack, team experience, and feature requirements. All pricing and quota data below is sourced from Anthropic API and Groq's official documentation — not generated by AI or estimated.

Anthropic API vs Groq: Comparativa de precios, cuotas y características (2025)

En esta comparativa analizamos Anthropic API y Groq lado a lado — incluyendo precios mensuales, límites del tier gratuito, características técnicas, cuotas de uso (almacenamiento, transferencia, usuarios activos mensuales) y los interfaces de desarrollo disponibles. Todos los datos proceden de la documentación oficial de cada proveedor, no de respuestas generadas por IA.

Anthropic API es una plataforma de la categoría ai-api — API for Claude — frontier models for chat, tool use, agents, and long-context reasoning. Ofrece 3 tiers de precio: Opus 4.7 — usage (personalizado), Sonnet 4.6 — usage (personalizado), Haiku 4.5 — usage (personalizado). Su catálogo en Staxly documenta 0 características y 11 interfazes para desarrolladores.

Groq pertenece a la categoría ai-api — Fastest LLM inference — LPU-powered (300-1000+ tokens/sec). Ofrece 4 tiers de precio: Free Tier gratuito, On-Demand (paid) gratuito, Developer Tier gratuito, Enterprise (personalizado). Su catálogo documenta 7 características y 3 interfazes para desarrolladores.

A continuación encontrarás los tiers de precio completos de ambas plataformas, una matriz de cuotas del tier gratuito (transferencia, almacenamiento, MAU, llamadas a la API y otros límites), el listado completo de características y los interfaces (CLI, SDKs, REST, GraphQL, MCP) disponibles para integrar cada servicio.

¿Necesitas estos datos en tu agente de IA (Claude Code, Cursor, Zed)? Instala gratis el servidor MCP de Staxly y tendrás acceso estructurado a Anthropic API, Groq y más de 130 plataformas para desarrolladores.

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 Transcription — Whisper endpoint.
    • Batch API — 50% discount.
    • Chat Completions (OpenAI-compat) — Standard /v1/chat/completions endpoint.
    • Function Calling
    • JSON Mode — Enforce JSON output format.
    • Prompt Caching — 50% discount on cached input.
    • Streaming — SSE 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)

    Key takeaways

    • Both Anthropic API and Groq offer a free tier — Anthropic API ("Opus 4.7 — usage") and Groq ("Free Tier") — with no credit card required to start.
    • Groq has a broader documented feature set (7 features) vs. Anthropic API (0 features) in Staxly's catalog.
    • Developer integrations differ: only Anthropic API offers CLI/UI.
    Staxly is an independent catalog of developer platforms. Some links to Anthropic API and Groq may be affiliate links — Staxly may earn a commission if you sign up through them, at no extra cost to you. Pricing is verified against vendor pages at publication time — reconfirm before buying.

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