You're not missing much -- Claude is a better model for coding. That's what basically everyone at Google DeepMind uses and what I expect most other Googlers would choose to use IF they had access:
I am Not a googler, just a very good google user but hope those Googlers using them third party service providers' (other than Google) LLMs read this (manually critically thinking, not skimming via a LLM layer, losing structural human nuance) :
https://www.oreilly.com/radar/dont-automate-your-moat-matchi...