Give me a comparison of LLM proxy tools that help developers cache OpenAI API responses to lower monthly billing
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Give me a comparison of LLM proxy tools that help developers cache OpenAI API responses to lower monthly billing
2 real searches · 1 real-search pass
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 (2)
Classes come from the query-classifier (a local Laya model). 1 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT2 real searches · gpt-6
LLM proxy semantic caching OpenAI API LiteLLM Helicone Portkey Cloudflare AI Gateway pricing caching 2026 Google ↗
Open source LLM caching proxy tools GPTCache LiteLLM prompt caching Redis semantic cache comparison Google ↗
- litellm.ai · litellm.ai
- Caching documentation · docs.litellm.ai
- Caching · docs.litellm.ai
- 6 LLM gateways to consider for production AI in 2026 · arize.com
- Caching · developers.cloudflare.com
- REST API · developers.cloudflare.com
- LLM gateways and routers · seminal.ai
- Cloudflare AI Gateway · developers.cloudflare.com
- portkey.ai · portkey.ai
- Documentation · portkey.ai
- Portkey pricing · portkey.ai
- Prompt Caching vs Semantic Caching (2026) · requesty.ai
- LiteLLM Alternatives: 11 AI Gateways Compared · coworker.ai
- Best LLM Semantic Caches: ranked and compared · faun.dev
- GitHub - rizzdev/awesome-llm-gateways: Open-source, self-hostable LLM gateways, routers, and semantic caches — the proxy layer you can actually run yourself. · github.com
- Semantic Caching · litellm.vercel.app
- Bifrost on GitHub · github.com
- GPTCache on GitHub · github.com
- Prompt caching · developers.openai.com
- Better prompt caching for GPT-6 · openai.com
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
LLM proxy semantic caching OpenAI API LiteLLM Helicone Portkey Cloudflare AI Gateway pricing caching 2026 OBSERVED | Google ↗ AI Mode ↗ | — | Comparison | — | — | 1x of 1 | |
Open source LLM caching proxy tools GPTCache LiteLLM prompt caching Redis semantic cache comparison OBSERVED | Google ↗ AI Mode ↗ | — | Comparison | — | — | 1x of 1 |