How to handle user privacy and data security in ai gateway caching?

Nnukely How to handle user privacy and data security in ai gateway caching?

https://developers.cloudflare.com/ai-gateway/configuration/caching/#custom-cache-key-cf-aig-cache-key Use a custom Cache Key of some ID or similar that represents your user.

Isaac McFadyen•1/26/25, 4:28 PM

Then cache won't be shared across users.

nukelyOP•1/26/25, 5:19 PM

Thanks

BBumblebeeSquare another question: does gateway support IP based rate limiting

Kathy•1/27/25, 8:16 PM

not at the moment. our rate limits right now are by number of requests through a gateway https://developers.cloudflare.com/ai-gateway/configuration/rate-limiting/

if we had rate limiting based on custom metadata, would that work for your use case?

Cloudflare Docs

Rate limiting · Cloudflare AI Gateway docs

Rate limiting controls the traffic that reaches your application, which prevents expensive bills and suspicious activity.

KKathy not at the moment. our rate limits right now are by number of requests through a...

BumblebeeSquare•1/27/25, 9:43 PM

yeah definitely, as i can just add ip to metadata, currently i use durable object to rate limit user to 1 req/15s, not sure which is more cost effective tho. It would be great if i can also do filter on token cost by metadata, i.e i want to know how much ishould charge a user by user_id

BumblebeeSquare•1/27/25, 9:50 PM

btw the cost for gemini flash looks diffferent from my calculation: 415 * 0.075 / 1m+ 36*0.3 / 1million = 0.00004129, is my calc wrong ....

kata 1000•1/28/25, 3:05 AM

Hi everyone, can the gateways be configured to protect my custom serverless function? Currently, it seems they are only set up for direct connections to various mainstream AI API providers. I have an AI bot that connects to different databases and prompts, all bundled into a serverless function. The AI gateways are excellent for setting up authentication, rate limiting, and other features. Is there a way to combine them together ?

laurynas•1/28/25, 2:57 PM

Hi hi! Any chance we could add Cerebras provider for AI Gateway?

https://cerebras.ai/

Cerebras

Cerebras is the go-to platform for fast and effortless AI training. Learn more at cerebras.ai.

tornado•1/28/25, 8:52 PM

Any idea why gemini requests aren't being cached or shown in the AI gateway dashboard while I can see claude?

tornado•1/28/25, 10:26 PM

Is there any new bug with gemini logs. I think after I turned on caching, gemini logs stopped showing up in the AI gateway dashboard. It also seems like the cache isn't being applied to them.

Llaurynas Hi hi! Any chance we could add Cerebras provider for AI Gateway? 🙌 https://cere...

Kathy•1/29/25, 12:06 AM

we do take into account requests! thanks for letting me know.

curious why you're using them vs other providers

Ttornado Is there any new bug with gemini logs. I think after I turned on caching, gemini...

Kathy•1/29/25, 12:07 AM

are you using google vertex or google ai studio? i just tested on google ai studio and seems like caching is working properly. Have you set any different cache configuration for gemini? https://developers.cloudflare.com/ai-gateway/configuration/caching/

Cloudflare Docs

Caching · Cloudflare AI Gateway docs

Override caching settings on a per-request basis.

BBumblebeeSquare btw the cost for gemini flash looks diffferent from my calculation: 415 * 0.07...

Kathy•1/29/25, 12:17 AM

thanks for pointing out. ill get that fixed

KKathy we do take into account requests! thanks for letting me know. curious why you'...

laurynas•1/29/25, 6:23 AM

thank you! Experimenting still but mostly due to speed. LLaMa on Cerebras architecture outputs at 2k tokens/sec which makes a world of difference in terms of latency in the UX

BumblebeeSquare•1/29/25, 6:58 PM

Hi guys, is there a way to do analytic, collect token costs without enable logs ? i feel my user prob dont want me to see their inappropriate prompts in logs

KKathy are you using google vertex or google ai studio? i just tested on google ai stud...

tornado•1/29/25, 7:03 PM

I'm using Google AI studio and no changes to default caching. I did more investigation and it seems like when I send request locally things show up on the dashboard but inside my deployed cloudflare workflow only the Claude api calls show up in the dashboard.

rob•1/30/25, 11:24 PM

https://x.com/ritakozlov_/status/1885034425538187610

rita kozlov 🐀 (@ritakozlov_) on X

we shipped a binding you can use for calling @cloudflaredev ai gateway directly from a worker! if you're already using workers + workers ai, just add this to your existing code:

gateway: {
id: "my-gateway"
}
or send granular feedback w your logs →
https://t.co/ZZIvA04kPb

•

1/30/25, 6:36 PM

Rrob https://x.com/ritakozlov_/status/1885034425538187610

Kathy•1/30/25, 11:35 PM

hope yall like!

Zig•1/31/25, 12:42 AM

Does anyone know how to use the websockets api with streaming? Im trying to use the universal endpoint with openai.

If i send a content type application/json header with no streaming it works fine, if i try and do it with streaming i see the request going through on the dashboard but my worker never receives any websocket messages. if i send it without a content type header or with event-stream i allways get an error about a missing model

KKathy what model are you using from anthropic? i can check

dom•2/3/25, 2:06 PM

Using claude-3-5-sonnet-latest which currently defaults to claude-3-5-sonnet-20241022

I see o3 mini also has this issue.

usualdev•2/5/25, 9:02 PM

Feature request, add ability to adjust the column length. I don't want feedback, latency, or status to be that wide, I would rather see the model name

VIO•2/6/25, 2:18 PM

url not working https://developers.cloudflare.com/ai-gateway/request-handling/

VVIO url not working https://developers.cloudflare.com/ai-gateway/request-handling/

Kathy•2/6/25, 7:46 PM

how did you get to this url?
correct one is: https://developers.cloudflare.com/ai-gateway/configuration/request-handling/

Cloudflare Docs

Request handling · Cloudflare AI Gateway docs

Your AI gateway supports different strategies for handling requests to providers, which allows you to manage AI interactions effectively and ensure your applications remain responsive and reliable.

Kathy•2/6/25, 7:47 PM

nevermind i found it- the changelog THANKS

rob•2/7/25, 2:08 AM

https://x.com/CloudflareDev/status/1887636157963649046

Cloudflare Developers (@CloudflareDev) on X

We've got 2 new exciting updates for AI Gateway!

•Gain observability and control over your Cerebras,
ElevenLabs and Cartesia usage via AI Gateway.

•Add more control to your requests with new timeout, retry, and fallback options.

Learn more about these two updates below

•

2/6/25, 10:55 PM

luiseok•2/7/25, 3:23 AM

Does anyone get errors when trying to google gemini 1.5 flash? I know it's not an ai gateway problem, but just to be sure if I'm the only one having trouble.

rob•2/7/25, 2:25 PM

Kavatch•2/7/25, 4:55 PM

There is no universal way to use ai gateway with any openai compatabil endpoint correct?
I am using deepinfra and would like to use ai gateway however I don't see any options to set my own base url

morpig•2/8/25, 11:13 AM

hi! wondering if there any plans to return request ID (what we see in AI gateway logs) in workers. or is it possible already?

GGabriel const myLogId = env.AI.aiGatewayLogId;

morpig•2/9/25, 12:34 PM

my bad for not looking further! this is awesome. thank you!

BumblebeeSquare•2/10/25, 1:21 AM

hi guys , anyone know why https://github.com/cloudflare/workers-ai-provider does not return promptToken ? it just return zero

GitHub

GitHub - cloudflare/workers-ai-provider: A Workers AI provider for ...

A Workers AI provider for the vercel AI SDK. Contribute to cloudflare/workers-ai-provider development by creating an account on GitHub.

BumblebeeSquare•2/10/25, 1:22 AM

cant use this with ai sdk at all

or am i missig something, is there a way to get usage out of it

AAndrew hi does anyone know if ai-gateway supports streaming response for Google AI Stu...

usualdev•2/10/25, 1:44 PM

I'm using it from OpenRouter and it works fine.

Hurricane•2/10/25, 3:58 PM

Hey guys, can anyone tell me how to download the AI Gateway logs in order to create an AI dataset for LLM fine tuning?
I already created a dataset from a date range, but I can't do anything with it besides deleting it.

HHurricane Hey guys, can anyone tell me how to download the AI Gateway logs in order to cre...

Hurricane•2/10/25, 10:51 PM

I found a quite cumbersome way but better than nothing:

List Gateway Logs:
curl https://api.cloudflare.com/client/v4/accounts/$ACCOUNT_ID/ai-gateway/gateways/$GATEWAY_ID/logs \
-H "X-Auth-Email: $CLOUDFLARE_EMAIL" \
-H "X-Auth-Key: $CLOUDFLARE_API_KEY"

Then, for every found ID:
curl https://api.cloudflare.com/client/v4/accounts/$ACCOUNT_ID/ai-gateway/gateways/$GATEWAY_ID/logs/$ID \
-H "X-Auth-Email: $CLOUDFLARE_EMAIL" \
-H "X-Auth-Key: $CLOUDFLARE_API_KEY"

rob•2/11/25, 3:48 PM

^^ thank u

HHurricane Hey guys, can anyone tell me how to download the AI Gateway logs in order to cre...

Kathy•2/12/25, 10:25 PM

https://developers.cloudflare.com/ai-gateway/observability/logging/logpush/

Cloudflare Docs

Workers Logpush · Cloudflare AI Gateway docs

AI Gateway allows you to securely export logs to an external storage location, where you can decrypt and process them.
You can toggle Workers Logpush on and off in the Cloudflare dashboard settings. This product is available on the Workers Paid plan. For pricing information, refer to Pricing.

Puliczek•2/13/25, 8:50 AM

Hi, I'm experiencing an issue with the CF AI Gateway while using Google Gemini Flash 2.0.

About 90% of the time, I receive the following error:

423: 'Resource has been exhausted (e.g., check quota).'

Here are some details about my situation:

My API key is on a paid plan with Gemini.
I send a relatively low number of requests: 1-5 per minute, totaling around 1,000 per month.
When I bypass the gateway and use a direct curl request from my PC, I don't encounter any blocking issues.
Could you help me resolve this?

Puliczek•2/13/25, 8:53 AM

Puliczek•2/13/25, 8:54 AM

at 8:32:14 AM there was only one API call, and it got also 429.

Puliczek•2/13/25, 10:53 AM

No, I turned off gateway, works locally, but deployed to cloudflare pages has same error.

Puliczek•2/13/25, 10:53 AM

Puliczek•2/13/25, 10:54 AM

i think i will just switch to openai or llama model.

Puliczek•2/13/25, 3:32 PM

changed to openai, and now it works great.

Lila Rest•2/13/25, 8:50 PM

Hey similar error here, our AI requests are failing with the following rate limit error, while the volume is relatively low ($20 of consumption). That heavily impacts our services
{ message: 'AiError: AiError: Capacity temporarily exceeded, please try again.', code: 3040 } { message: 'AiError: AiError: Capacity temporarily exceeded, please try again.', code: 3040 }

LLila Rest Hey similar error here, our AI requests are failing with the following rate limi...

Kathy•2/14/25, 12:24 AM

is this with google too?

How to handle user privacy and data security in ai gateway caching?

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