v0.64.2

What's Changed

• pricing: add minimax-m3 and kimi-k2.7-code rates by @rbatkins in #230
• Quality per dollar / Effective Tokens (opt-in, flag-gated) by @rbatkins in #231

New Contributors

• @rbatkins made their first contribution in #230

Full Changelog: v0.64.0...v0.64.2