Skip to content
WebmasterID

Side-by-side reference

Gemini 2.5 Pro vs Claude Opus 4.7

First fully two-sided verified comparison on WebmasterID Models: Google Gemini 2.5 Pro (verified from Google AI's per-model docs and pricing reference) and Anthropic Claude Opus 4.7 (verified from Anthropic's Models overview and Pricing reference). This page does not declare a winner.

Data freshness: last checked 9 d ago · updated 2026-05-20

At a glance

Attributes

AttributeGemini 2.5 ProClaude Opus 4.7
ProviderGoogleAnthropic
Snapshot dateData not yet verified.Data not yet verified.
Context window (tokens)1,048,576src1,000,000src
Max output (tokens)65,536src128,000src
Modalitytext-in, image-in, audio-in, video-in, text-outsrctext-in, image-in, text-outsrc
Lifecycleactivesrcactivesrc

This table compares verified attributes only; cells with no verified value display the canonical unverified-data label. WebmasterID Models does not declare a winner.

Reference

First-party pricing references

Per-unit rates published by each model's creator on their own first-party API. Rows are source-backed references, not live quotes. Hosted-provider references (Groq, Together) render separately below where available.

Pricing is volatile and may change after retrieval. Treat prices as source-backed references, not live quotes. Prices are shown as source-backed references only. WebmasterID Models does not rank models or billing providers by price.

Gemini 2.5 Pro

UnitPrice (USD)
1M input tokens$1.25src
1M input tokens (>200k context)$2.50src
1M output tokens$10.00src
1M output tokens (>200k context)$15.00src
1M cache write tokens (5m)$0.13src
1M cache write tokens (>200k context)$0.25src
1M cache storage / hour$4.50src
1M batch input tokens$0.63src
1M batch input tokens (>200k context)$1.25src
1M batch output tokens$5.00src
1M batch output tokens (>200k context)$7.50src

Claude Opus 4.7

UnitPrice (USD)
1M input tokens$5.00src
1M output tokens$25.00src
1M cache write tokens (5m)$6.25src
1M cache write tokens (1h)$10.00src
1M cache read tokens$0.50src
1M batch input tokens$2.50src
1M batch output tokens$12.50src

Capability

Benchmarks

Gemini 2.5 Pro

Data not yet verified.

Claude Opus 4.7

Data not yet verified.

Where to use

Use cases

  • Long-context document analysis (both models advertise million-token-class context)
  • Multimodal understanding (Gemini 2.5 Pro accepts audio, image, video, and PDF inputs; Claude Opus 4.7 accepts text and image inputs per its model overview)
  • Agentic coding workflows

API surface

API usage differences

Endpoint shape, model parameter position, and request body conventions for each provider. Shown for reference, not as a recommendation.

Gemini 2.5 Pro

Google

Endpoint
POST https://generativelanguage.googleapis.com/v1beta/models/gemini-2.5-pro:generateContent
Model parameter
URL path segment
Canonical ID
gemini-2.5-pro

See the model page for a full documentation-style example request and the citation it derives from.

Claude Opus 4.7

Anthropic

Endpoint
POST https://api.anthropic.com/v1/messages
Model parameter
JSON body `model` field
Canonical ID
claude-opus-4-7

See the model page for a full documentation-style example request and the citation it derives from.

Caveats

Limitations of this comparison

  • Cache pricing semantics differ between the two providers (Google: per-hour cache storage; Anthropic: per-token TTL caching). Direct cache cost comparisons are not meaningful in this table.
  • Google publishes a two-tier prompt-size price (≤200k vs >200k tokens); the pricing rows below reflect the standard ≤200k tier.
  • WebmasterID Models does not declare a winner; readers should compare verified facts against their own workload.

Source trail

  • Official docsRetrieved 2026-05-20Fresh
    Google AI — Gemini 2.5 Pro model docs

    Per-model specification page for gemini-2.5-pro (model code, token limits, supported input types, knowledge cutoff, supported features).

  • Official pricingRetrieved 2026-05-20Fresh
    Google AI — Gemini pricing

    Gemini API pricing reference — standard, batch, flex, and priority tiers with ≤200k vs >200k-token pricing.

  • Official docsRetrieved 2026-05-20Fresh
    Google AI — Gemini API quickstart

    Quickstart with REST endpoint shape, model parameter format, request body, and Python/JS SDK examples.

  • Official docsRetrieved 2026-05-20Fresh
    Anthropic — Models overview

    Anthropic's models overview page (legacy section), including the Claude Opus 4 row.

  • Official pricingRetrieved 2026-05-20Fresh
    Anthropic — Pricing

    Anthropic's pricing reference (model pricing, prompt caching multipliers, batch API pricing).

Continue

Related

Want a new comparison? See docs for how WebmasterID Models verifies entries.