claude-opus-4-6 vs gpt-5.5 API price comparison

Compare claude-opus-4-6 vs gpt-5.5 cheapest routes, input/output prices, shared platforms, cache coverage, and crawl freshness.

Latest crawl: Sep 6, 2026 路 shared platforms: 16

Price verdict

gpt-5.5 is about 53% cheaper than claude-opus-4-6 on the cheapest listed combined route, making it the first cost-sensitive option to inspect.

claude-opus-4-6 cheapest

0.89 USD/M tokens

Now Coding

gpt-5.5 cheapest

0.42 USD/M tokens

TokenMarket

Platform coverage

21/23

Listed platform count for each model.

Cache coverage

90%/83%

Share of routes that publish cache read or write prices.

Model snapshots

  • claude-opus-4-6

    Anthropic 路 chat

    Cheapest combined route: Now Coding at 0.89 USD/M tokens.

    Lowest input: 0.15 USD/M tokens 路 lowest output: 0.74 USD/M tokens

  • gpt-5.5

    OpenAI 路 coding

    Cheapest combined route: TokenMarket at 0.42 USD/M tokens.

    Lowest input: 0.06 USD/M tokens 路 lowest output: 0.36 USD/M tokens

Shared platform comparison

Platformclaude-opus-4-6gpt-5.5Lower route
TokenMarket 1.12 USD/M tokens 0.42 USD/M tokens gpt-5.5
Xcode Best 1.56 USD/M tokens 0.78 USD/M tokens gpt-5.5
Now Coding 0.89 USD/M tokens 1.31 USD/M tokens claude-opus-4-6
Micu 1.99 USD/M tokens 27.10 USD/M tokens claude-opus-4-6
APINebula 2.23 USD/M tokens 2.03 USD/M tokens gpt-5.5
Monking 5.36 USD/M tokens 2.04 USD/M tokens gpt-5.5
AICodeMirror 5.70 USD/M tokens 2.45 USD/M tokens gpt-5.5
APIKEY.FUN 3.11 USD/M tokens 2.59 USD/M tokens gpt-5.5
AICoding 5.70 USD/M tokens 6.65 USD/M tokens claude-opus-4-6
17NAS 26.40 USD/M tokens 6.38 USD/M tokens gpt-5.5
AiYa 9.00 USD/M tokens 6.75 USD/M tokens gpt-5.5
DawCode 15.00 USD/M tokens 10.50 USD/M tokens gpt-5.5
ClaudeCN 30.00 USD/M tokens 17.50 USD/M tokens gpt-5.5
Yunwu 30.00 USD/M tokens 21.00 USD/M tokens gpt-5.5
ClaudeAPI 24.00 USD/M tokens 22.75 USD/M tokens gpt-5.5
Qianduoduo 24.00 USD/M tokens 35.00 USD/M tokens claude-opus-4-6

Continue comparing

claude-opus-4-6 路 gpt-5.5 路 ratio ranking