I have been tempted several times to kill my GPT Pro account, but it is still valuable for cases where Gemini and Claude don't get the job done for whatever reason.
What (language/topic) are you coding in that gemini (or even chatgpt) is better than claude? Very surprised to hear this.
Gemini sometimes fucks up diffs or doesn't actually apply the edits - Claude is rock solid at that. They're both very good though - but 3.7 really likes refactoring unneeded shit and removing code sometimes.
They have web search, but it's true, no "deep research". It honestly is not very good and it's WAY too trigger-happy with it. As a result, if you accidentally leave it on, you get terrible answers to simple questions that non-search mode would have answered well.
(And for context Claude Sonnet 3.7 is my model of choice)