Latest articles
Explore practical routing guides, API performance notes, and product updates from the Fastrouter team.
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See how FastRouter's Insights engine finds prompt-caching opportunities in your own traffic — real savings, zero model changes, nothing to lose.
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Anthropic went down. We ran 150 live requests through FastRouter anyway. All 150 succeeded. Here's what happened.
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See which of your traffic qualifies for Flex tier pricing, and exactly how much it saves. Same model, same output, lower bill.
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FastRouter Blend sends one prompt to multiple models, then a judge model compares where they agree, disagree, and what each one missed
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Gemini 3.7 Flash is now available on FastRouter. Multimodal, 1M token context, $1.50/1M blended price, zero markup, no new integration required.
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Most teams do not start an AI roadmap with optimized inference spend at the top of the list. They start with a deadline.
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Kimi K3, Moonshot AI's flagship reasoning model, is now on FastRouter. 1M token context, #2 Intelligence, one endpoint.
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Prompt Compression cuts token usage before requests reach the model, no rewriting needed, no risk of breaking your production requests.
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Add an MCP server in two inputs instead of seven. Templates handle GitHub, Slack, and Jira setup while keeping full credential vaulting and audit logs
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What engineers building with LLMs are actually struggling with, from single-provider risk to token leaderboards to prompt caching nobody configured.
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GPT-5.6 Luna, Terra, and Sol are now available on FastRouter. Three tiers, one endpoint, from high volume workhorse to flagship reasoning.
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Grok 4.5 is now available on FastRouter. xAI's Opus-class model for coding and agentic workflows, priced for large, tool-heavy sessions.
