We are experiencing severe API latency issues with our current LLM provider, so what are the best middleware tools or vector caching strategies to speed up response times?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
We are experiencing severe API latency issues with our current LLM provider, so what are the best middleware tools or vector caching strategies to speed up response times?
3 real searches · 1 real-search pass
LLM API gateway middleware semantic caching latency LiteLLM Portkey Cloudflare AI Gateway Redis LangCache documentation 2026Google ↗
OBSERVEDReason
LLM observability proxy routing retries fallback caching Helicone LiteLLM Portkey official docsGoogle ↗
OBSERVEDOther / navigational
semantic cache vector similarity LLM Redis LangCache GPTCache documentation latency best practicesGoogle ↗
OBSERVEDReason
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (3)
Classes come from the query-classifier (a local Laya model). 3 of 3 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT3 real searches · gpt-6
LLM API gateway middleware semantic caching latency LiteLLM Portkey Cloudflare AI Gateway Redis LangCache documentation 2026 Google ↗
LLM observability proxy routing retries fallback caching Helicone LiteLLM Portkey official docs Google ↗
semantic cache vector similarity LLM Redis LangCache GPTCache documentation latency best practices Google ↗
- LiteLLM routing documentation · docs.litellm.ai
- Redis LangCache documentation · redis.io
- LiteLLM caching documentation · docs.litellm.ai
- Redis semantic cache · redis.io
- LangCache concepts · redis.io
- Control cost and capacity · docs.litellm.ai
- Cache-Aware Routing · docs.litellm.ai
- Enterprise-grade AI Gateway · portkey.ai
- GitHub - Helicone/helicone: 🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓 · github.com
Queries
3 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
LLM API gateway middleware semantic caching latency LiteLLM Portkey Cloudflare AI Gateway Redis LangCache documentation 2026 OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
LLM observability proxy routing retries fallback caching Helicone LiteLLM Portkey official docs OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 | |
semantic cache vector similarity LLM Redis LangCache GPTCache documentation latency best practices OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 |