OpenAI compatible API · Attested · Public status

Claude Opus 5 vs Google: Gemini 2.5 Pro

Compare Claude Opus 5 and Google: Gemini 2.5 Pro across token pricing, context windows, provider availability, privacy options, route diversity, and measured performance.

Verify gateway

Onebase URL to migrate

100sof models and routes

0prompt or output logs. Always.

Compare routesProviders, price, context, and policy posture in one view.

Use auto when uptime mattersKeep a primary model and let fallback handle provider failures.

Same API shapeUse the OpenAI client and set the model you want.

Practical read

Google: Gemini 2.5 Pro has the lower cheapest prompt+completion route on TrustedRouter. Google: Gemini 2.5 Pro has more provider fallback routes, while Google: Gemini 2.5 Pro has the larger context window. Current TrustedRouter probes show Claude Opus 5 with the lower p50 TTFT.

$31.5/1MClaude Opus 5 cheapest route

$11.8125/1MGoogle: Gemini 2.5 Pro cheapest route

2092 msClaude Opus 5 measured p50 TTFT

4109 msGoogle: Gemini 2.5 Pro measured p50 TTFT

Claude Opus 5Google: Gemini 2.5 Pro

Model idanthropic/claude-opus-5google/gemini-2.5-pro

Publisher Anthropic Google AI Studio

AI IQ IQ 134#3 IQ 103#58

Context1,000,000 tokens1,048,576 tokens

Provider routes56

Cheapest route$31.5/1M$11.8125/1M

Privacy postureprovider posture varieshas ZDR route

Modes chat messages chat

Claude Opus 5 routes

Overview5 endpoints
PricingPrompt and completion rates
ProvidersAll serving providers

Google: Gemini 2.5 Pro routes

Overview6 endpoints
PricingPrompt and completion rates
BenchmarksTrustedRouter and external sources
ProvidersAll serving providers

Production choice

Pick a default model. Keep fallback enabled.

TrustedRouter is useful when you know the model you want, but still need provider rollover, budget limits, usage records, and a prompt path you can verify.

OpenAI clientPython

client = OpenAI(
    base_url="https://api.trustedrouter.com/v1",
    api_key="sk-tr-v1-..."
)

response = client.chat.completions.create(
    model="anthropic/claude-opus-5",
    messages=messages,
)