docs: tool calling and improvement to models section

[arjunattam]

No description provided.

[changeset-bot]

⚠️ No Changeset found

Latest commit: 6db74d8

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR

[github-actions]

Empirical Run Summary

	Run #086d: gpt-3.5-turbo	Run #801c: gpt-4-turbo-preview
Outputs	100%	100%
Scores
json-syntax	100%	100%
Avg latency	905ms	1314ms

Total dataset samples: 2