3.6 Flash reduces output token usage 17% versus 3.5 Flash at lower cost per token; 3.5 Flash-Lite hits 350 tokens/sec for high-throughput agentic loops.
Summary
Token efficiency directly impacts agent inference cost and latency at scale. Fewer output tokens per task means cheaper multi-step workflows and faster real-time agent execution—critical for production deployments where cumulative overhead compounds.
Why it matters
Token efficiency directly impacts agent inference cost and latency at scale. Fewer output tokens per task means cheaper multi-step workflows and faster real-time agent execution—critical for production deployments where cumulative overhead compounds.
Implementation verdict
3.6 Flash replaces 3.5 Flash for production agents; drop-in API swap with pricing $1.50/1M input, $7.50/1M output. 3.5 Flash-Lite ($0.3/$2.5) trades quality for throughput on high-volume tasks. Both ship now via Gemini API. Worth migrating existing agents immediately if cost or latency is a bottleneck.
Sources
Dev Signal
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