Model Comparison

Gemini 3 Flash Preview vs Claude Opus 4.5

Specifications & Benchmarks
Gemini 3 Flash PreviewClaude Opus 4.5
General
ProviderGoogleAnthropic
Context Length1,048,576 tokens200,000 tokens
Capabilities
Reasoning
Vision
Image Generation
Video Generation
Pricing
Input (per 1M tokens)$0.50$5.00
Output (per 1M tokens)$3.00$25.00
Benchmarks
LMArena (Text)

Elo rating from human preferences

1478(#2)
LMArena (Vision)

Vision task Elo rating

1284(#2)
Vending-Bench 2

Money Balance ($)

3,634.72(#5)
4,967.06(#2)
SWE-Bench Verified

% Resolved

74.4(#1)
Artificial Analysis Intelligence Index

Intelligence Index

71.0(#3)
70.0(#4)
Why Pay for Multiple Subscriptions?

Comparing Gemini 3 Flash Preview from Google with Claude Opus 4.5 from Anthropic? Instead of managing separate API keys and subscriptions, get both with Writingmate.

PlanPriceGemini 3 Flash PreviewClaude Opus 4.5AI ImagesAI Video
Google AI Pro
1M context
$20/moNano Banana Pro (100/day)Veo 3.1 (3/day)
Claude Pro
5x usage, resets 5hrs
$20/mo
Writingmate Pro
Most popular
$20/moNano Banana Pro, FLUX.2, DALL-E & moreSora 2, VEO 3.1
Writingmate Ultimate
Power users
$60/moNano Banana Pro, FLUX.2, DALL-E & moreSora 2, VEO 3.1