OpenAI-Compatible Provider
Claude-mem can run observation extraction against any endpoint that speaks the OpenAI/chat/completions shape. Set CLAUDE_MEM_PROVIDER to
openai-compatible, pick a preset (or supply a base URL), and memory runs
entirely off your Claude plan.
claude-mem observer: choosing the claude-mem observer during
npx claude-mem install runs memory off-plan with nothing to configure. This
page is for bringing your own endpoint and key.Why this is separate from the OpenRouter provider
CLAUDE_MEM_OPENROUTER_BASE_URL already lets the OpenRouter client talk to any
OpenAI-compatible endpoint, and it keeps working — nothing on that path changed.
But it carries three things that belong to openrouter.ai specifically:
- Attribution headers.
HTTP-RefererandX-Titleare sent to whatever host the base URL names, so pointing it at NVIDIA announces claude-mem’s OpenRouter identity to NVIDIA. usage: { include: true }, gated on the URL containingopenrouter.ai.- The cmem.ai gateway’s credential-pinning rules, which decide when a persisted base URL pins a persisted key. Those rules exist so an account-delivered gateway credential is never sent somewhere else — correct, and irrelevant to an endpoint you configured yourself, but you still share the same three settings keys with them.
model,
messages, temperature, max_tokens, and reasoning: { enabled: false }
by default, so a reasoning model cannot spend the output cap thinking and
return an empty observation. Set CLAUDE_MEM_OPENAI_COMPAT_REASONING to on
to leave reasoning to the endpoint. A strict server (vLLM in particular) that
rejects the reasoning field gets the request once more without it. max_tokens
is CLAUDE_MEM_OBSERVER_MAX_OUTPUT_TOKENS (4096 by default); a model that only
accepts max_completion_tokens gets the request again with that field.
A claude-mem observer key (cm_pro_…) is never sent to these endpoints. Use the
key the endpoint issued.
Quick start: NVIDIA NIM
1
Get a key
Sign in at build.nvidia.com and create an API key.
It starts with
nvapi-. NVIDIA’s hosted models are free to start, which suits
observation extraction: it is high-volume and structured, and does not need a
frontier model.2
Point claude-mem at it
Set the endpoint preset and key in Or keep the key out of
~/.claude-mem/settings.json:settings.json and put it in ~/.claude-mem/.env:3
Pick a model (optional)
The preset defaults to a small, fast NVIDIA-served model. Any model id from
build.nvidia.com works and is passed verbatim:
4
Restart the worker
Presets
A preset only supplies a default base URL and a default model. Anything it sets is overridden by the matching setting, so switching preset never moves an endpoint or model you pinned yourself.Local presets need a model id — claude-mem cannot guess which model you loaded.
Set
CLAUDE_MEM_OPENAI_COMPAT_MODEL to whatever ollama list (or your server)
reports, or the provider reports itself unconfigured and dispatch falls through
to Claude.OpenCode Go and Zen
An OpenCode Go subscription or Zen key works here.opencode-go defaults to kimi-k3; opencode-zen ships no default, so set the
model too. Pick ids from https://opencode.ai/zen/go/v1/models or
https://opencode.ai/zen/v1/models. Only models served on /chat/completions
work.
Settings
An unknown preset id degrades to
custom rather than failing, because settings
are read during status polling and a typo should not crash a poll.
The viewer’s Settings → Advanced panel edits the provider and model, and
displays the endpoint preset and base URL read-only. Set the preset and base URL
in ~/.claude-mem/settings.json or environment variables with the same names.
They determine where requests and stored API keys are sent, so the settings
HTTP API cannot change them. An unrelated viewer save preserves those values.
The API key is set in ~/.claude-mem/settings.json or ~/.claude-mem/.env only.
Observation batching
If tool events arrive faster than a local observer can process them, opt into batching in~/.claude-mem/settings.json:
1; values outside the integer
range 1–32 use that default. This setting applies only to openai-compatible.
Claude and Codex retain their own batch settings, and Gemini/OpenRouter are
unchanged.
The observer takes up to that many events already waiting in the session’s queue,
without waiting to fill a batch. A different prompt number, agent ID/type, working
directory, or a summary request ends the batch. Appended events must fit within
twice the model’s per-field character cap (32,000 characters at most, lower for
small context windows). A large event that needs condensation waits for its own
turn. The first event still uses the normal field-condensation path; the batching
budget does not further truncate it or bound the entire conversation history.
For example, eight small queued events in the same context can use two requests
with a batch size of four instead of eight requests. The model may combine
related findings, so batching does not guarantee identical summaries. As with
Claude/Codex batching, returned observations share the batch’s file evidence and
attribution. The existing invalid-output policy applies to the whole batch: one
retry, then discard if the reply is still invalid. Transport/quota failures and
cancellation do not confirm the claimed events as processed.
MiniMax
minimax is MiniMax’s global endpoint and minimax-cn the mainland-China one;
use the preset that matches where your account lives. Both default to
MiniMax-M3. Any model id MiniMax serves is passed verbatim, including legacy
ids such as MiniMax-M2.7.
To use M3.1 Flash instead, set its model id explicitly. The observer sends
reasoning: { enabled: false } by default, so Flash does not run its adaptive
thinking at max effort on every observation. Set
CLAUDE_MEM_OPENAI_COMPAT_REASONING to on to leave thinking to MiniMax.
Flash may also need a MiniMax Token Plan rather than pay-as-you-go. See the
MiniMax OpenAI API reference.
<think>…</think> block. claude-mem removes a leading block like that on every
preset (it also covers DeepSeek R1 or Qwen3 on Ollama and vLLM), so the reasoning
is never stored or re-sent with the next request.
iFlytek Spark
iflytek points at iFlytek’s Astron MaaS platform and defaults to spark-x2.5.
Keys come from the MaaS console. The preset’s base URL
is the pay-as-you-go endpoint; a Token Plan key is only accepted on the Token
Plan endpoint, so set the base URL as well:
11200). spark-x2.5
returns its reasoning in a separate reasoning_content field, which claude-mem
ignores, so only the answer is stored.
Any other endpoint
When a key is required
SettingCLAUDE_MEM_OPENAI_COMPAT_BASE_URL replaces the preset’s endpoint, so
whether a key is needed is decided by the endpoint you pointed at, not by the
preset name you started from:
Without an override, the preset decides — the hosted presets need a key, the
local ones do not.
A remote endpoint that genuinely needs no authentication still works: set
CLAUDE_MEM_OPENAI_COMPAT_API_KEY to any non-empty value. The default errs
toward asking for a key because the alternative is a provider that reports
itself ready and then fails every observation with a 401.
OrcaRouter
OrcaRouter serves provider-scoped model ids, such asopenai/gpt-4o-mini (the preset’s default) or anthropic/claude-haiku-4.5,
behind one sk-orca- key. Its model list is public at
https://api.orcarouter.ai/v1/models.
API Route
API Route uses theapi-route preset with an API Route
key. It has no default model: set CLAUDE_MEM_OPENAI_COMPAT_MODEL to an exact
model id available to your account on https://global.api-route.com/v1/models.
Choose a model served on /chat/completions; the id is passed verbatim.
OPENAI_COMPAT_API_KEY in
~/.claude-mem/.env. Restart the worker after changing the configuration.
Without a model or key, this provider is unconfigured and dispatch falls
through to Claude.
Opper
Opper is an EU-hosted gateway with one OpenAI-compatible API and one key for 700+ models. Model ids are pooled names such asgpt-5.4-mini (the preset’s default) or claude-haiku-4-5, and Opper picks
the route per request. A provider/model id such as aws/claude-haiku-4-5-eu
pins one provider and region. The catalogue is public at
https://api.opper.ai/v3/models, and keys come from
platform.opper.ai.
Atlas Cloud
Atlas Cloud serves models from DeepSeek, Z.ai, Moonshot, Qwen and other vendors behind one OpenAI-compatible API key. Model ids are vendor-prefixed, such asdeepseek-ai/deepseek-v4-flash (the preset’s
default) or zai-org/glm-5.3, and are passed verbatim. The model list is public
at https://api.atlascloud.ai/v1/models, and keys come from
console.atlascloud.ai.
PopNow
PopNow serves chat models from DeepSeek, Moonshot, Google, OpenAI and other vendors behind one OpenAI-compatible API key, billed per token in USD. Model ids end in a task suffix, such asdeepseek/v4-flash/chat (the preset’s
default) or moonshot/kimi-k3/chat, and are passed verbatim. The chat model list
is at https://api.popnow.ai/v1/models (it needs the key), and keys come from
popnow.ai/api/console/keys.
Runcrate
Runcrate is a GPU cloud that also serves open models such as DeepSeek V4.1 Flash, GLM-5.3, Qwen3.8 Flash and gpt-oss 120B behind one OpenAI-compatible API key. Model ids are vendor-prefixed, such asdeepseek-ai/DeepSeek-V4.1-Flash (the preset’s default) or
zai-org/GLM-5.3, and are passed verbatim. The model list is public at
https://api.runcrate.ai/v1/models, and keys come from
the Runcrate dashboard.
cheapaimodel
cheapaimodel is a pay-per-token gateway for open models such as DeepSeek V4.1 Flash, GLM-5.3 and Kimi K3, plus Grok 4.7, behind one OpenAI-compatible API key. Model ids are plain, such asdeepseek-v4-1-flash
(the preset’s default) or glm-5.3, and are passed verbatim. The model list is
at https://api.cheapaimodel.ai/v1/models (it needs the key), and keys come
from the cheapaimodel console.
glm-5.3 and glm-5.3-flash always think and reject reasoning: { enabled: false } on streamed requests, so set CLAUDE_MEM_OPENAI_COMPAT_REASONING to
on to use them. kimi-k3 only accepts a temperature of 0.6 or 1, so it
rejects the requests this provider sends; pick another model.
Obscurify.ai
Obscurify.ai is an OpenAI-compatible API for 200+ models. Accounts are a random account number with no email, and Obscurify says prompts and responses are not stored on its servers. Model ids are vendor-prefixed, such asdeepseek/deepseek-v4-flash (the preset’s default) or
z-ai/glm-5.3, and are passed verbatim. The model list is public at
https://obscurify.ai/v1/models, and the key (sk-obs1_...) is under “Show API
Key” on your account page.
Standard Compute
Standard Compute is an OpenAI-compatible API gateway that routes requests across open and frontier models behind one key. Model ids are vendor-prefixed, such asdeepseek/deepseek-v4-flash (the
preset’s default) or z-ai/glm-5.3, and are passed verbatim. The model list is
public at https://api.stdcmpt.com/v1/models, and keys come from the
Standard Compute dashboard. For the US
endpoint, set CLAUDE_MEM_OPENAI_COMPAT_BASE_URL to
https://us.stdcmpt.com/v1. Setup notes are in
the Standard Compute docs.
UberLLM
UberLLM serves models from DeepSeek, Z.ai, Moonshot, Qwen, Google, Anthropic and others through one OpenAI-compatible key, billed from prepaid credit. Model ids are vendor-prefixed, such asdeepseek/deepseek-v4.1-flash (the preset’s default) or z-ai/glm-5.2, and are
passed verbatim. The model list is public at
https://api.uberllm.dev/v1/models, and keys come from the
UberLLM dashboard.
Troubleshooting
Memory silently runs on Claude instead. Dispatch falls through to Claude when the provider is selected but not fully configured — a missing base URL, a missing model, or a missing key on a preset that needs one. That fall-through is deliberate: a half-configured endpoint should not fail every observation. Checknpx claude-mem doctor.
404 from the endpoint. Almost always a wrong base URL or a model the
endpoint does not serve; the error names both settings. Note that some gateways
prefix model ids differently from the vendor’s own docs.
Repeated timeouts. Requests are streamed, so a request is given up only
after 90 seconds with no token and no keep-alive from the endpoint, or after
300 seconds in total. A self-hosted endpoint that queues requests behind a load
balancer spends that queue wait silent, so the wait reads as idle; raise
CLAUDE_MEM_LLM_STREAM_IDLE_TIMEOUT_MS past it. CLAUDE_MEM_LLM_TIMEOUT_MS
does not apply to streamed requests; it is the deadline only for an endpoint
that refuses streaming (a 400 naming stream or stream_options), which
claude-mem then calls non-streamed for the rest of the worker’s life. If
requests keep timing out, prefer a small, fast model: observation extraction is
a high-volume structured task, not a reasoning benchmark.
Empty or cut-off observations. A model that will not hold to the output
schema produces nothing usable. Small instruct-tuned models generally do better
here than reasoning models, whose thinking output tends to crowd out the
structured reply. When the log says a reply was cut off at the output-token
limit, raise CLAUDE_MEM_OBSERVER_MAX_OUTPUT_TOKENS.
