GitHub

Audit result

Checked: Jul 17, 2026, 9:27 AM
Duration: 1357.3s
Target: token-plan-cn.xiaomimimo.com
Provider: Xiaomimimo Token Plan CN
Model: MiMo-V2.5
Auditor: lmspeed.net

Check health scores

0-49 risk found50-79 review risk80-100 healthy

Model authenticity

Prompt and instruction

Response integrity and stability

100

Endpoint profile

Model authenticity

Needs review

Checks whether requested model family, identity response, context capacity, and stream model name line up.

Instruction conflict

Instruction conflict runtime error

Inconclusive

Plain-language meaning

Instruction conflict did not complete, so it cannot prove safety or risk.

Audit evidence

Request timed out after 120000 ms.

How to fix

Inspect gateway and upstream logs, restore the failed route, and rerun only after normal requests succeed consistently.

Context Truncation

Context boundary scan

50,000 chars

Retest

Plain-language meaning

Uses canary markers to check whether long context is truncated.

Audit evidence

50000: 5/5; 100000: timeout; 100,000-character probe: Request timed out after 120000 ms.

How to fix

Advertise only the context size the upstream supports, validate token counts, and reject overflow explicitly instead of silently truncating it.

Max Context Chars Passed

50000

Context scan

Size	Prompt preview	Estimated tokens	Input tokens	Canaries	Response	Duration (s)	Status	Error
50000	I placed 5 markers [CANARY_N_XXXXXXXX] in the text. List ALL you can find, one per line. [CANARY_0_6be9c06a]xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...	12459	6554	5/5	[CANARY_0_6be9c06a] [CANARY_1_44232c3e] [CANARY_2_85b09b42] [CANARY_3_52e57cc3] [CANARY_4_754d892a]	22.65	pass	-
100000	I placed 5 markers [CANARY_N_XXXXXXXX] in the text. List ALL you can find, one per line. [CANARY_0_275a9e46]xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...	24959	-	timeout	-	120	timeout	请求超时：120000 ms 内未收到响应。

Stream integrity

Stream integrity runtime error

Inconclusive

Plain-language meaning

Stream integrity did not complete, so it cannot prove safety or risk.

Audit evidence

terminated

How to fix

Preserve SSE event order, IDs, model names, and usage values; disable proxy buffering or transformation and retest disconnect handling.

Prompt and instruction

Inconclusive

Checks hidden prompt injection, prompt extraction, jailbreak leakage, and Web3 injection risk.

Token injection

Token injection runtime error

Inconclusive

Plain-language meaning

Token injection did not complete, so it cannot prove safety or risk.

Audit evidence

Request timed out after 120000 ms.

How to fix

Inspect gateway and upstream logs, restore the failed route, and rerun only after normal requests succeed consistently.

Prompt extraction

Prompt extraction runtime error

Inconclusive

Plain-language meaning

Prompt extraction did not complete, so it cannot prove safety or risk.

Audit evidence

Request timed out after 120000 ms.

How to fix

Inspect gateway and upstream logs, restore the failed route, and rerun only after normal requests succeed consistently.

Jailbreak and identity leakage

Jailbreak and identity leakage runtime error

Inconclusive

Plain-language meaning

Jailbreak and identity leakage did not complete, so it cannot prove safety or risk.

Audit evidence

Request timed out after 120000 ms.

How to fix

Inspect gateway and upstream logs, restore the failed route, and rerun only after normal requests succeed consistently.

Web3 prompt injection

Web3 prompt injection runtime error

Inconclusive

Plain-language meaning

Web3 prompt injection did not complete, so it cannot prove safety or risk.

Audit evidence

Request timed out after 120000 ms.

How to fix

Inspect gateway and upstream logs, restore the failed route, and rerun only after normal requests succeed consistently.

Response integrity and stability

Inconclusive

Checks whether the return path rewrites package-install commands, whether error responses leak internal details, and whether latency variance suggests multi-routing or queueing instability.

Tool-call substitution

Tool-call substitution runtime error

Inconclusive

Plain-language meaning

Tool-call substitution did not complete, so it cannot prove safety or risk.

Audit evidence

Request timed out after 120000 ms.

How to fix

Inspect gateway and upstream logs, restore the failed route, and rerun only after normal requests succeed consistently.

Error response leakage (AC-2)

Error response leakage

Passed

Plain-language meaning

Sends broken requests and scans error bodies/headers for API keys, upstream URLs, environment variables, paths, or stack traces.

Audit evidence

See the structured evidence and redacted technical preview below.

Error triggers

Trigger	Status	Severity	Leak	Where	Snippet	Response preview
malformed_json	404	none	none	-	-	<html> <head><title>404 Not Found</title></head> <body> <center><h1>404 Not Found</h1></center> <hr><center>openresty</center> </body> </html>
invalid_model	404	none	none	-	-	<html> <head><title>404 Not Found</title></head> <body> <center><h1>404 Not Found</h1></center> <hr><center>openresty</center> </body> </html>
wrong_content_type	404	none	none	-	-	<html> <head><title>404 Not Found</title></head> <body> <center><h1>404 Not Found</h1></center> <hr><center>openresty</center> </body> </html>
missing_messages	404	none	none	-	-	<html> <head><title>404 Not Found</title></head> <body> <center><h1>404 Not Found</h1></center> <hr><center>openresty</center> </body> </html>
unknown_endpoint	404	none	none	-	-	<html> <head><title>404 Not Found</title></head> <body> <center><h1>404 Not Found</h1></center> <hr><center>openresty</center> </body> </html>
force_upstream_error	404	none	none	-	-	<html> <head><title>404 Not Found</title></head> <body> <center><h1>404 Not Found</h1></center> <hr><center>openresty</center> </body> </html>
auth_probe	404	none	none	-	-	<html> <head><title>404 Not Found</title></head> <body> <center><h1>404 Not Found</h1></center> <hr><center>openresty</center> </body> </html>

Latency variance

Latency variance runtime error

Inconclusive

Plain-language meaning

Latency variance did not complete, so it cannot prove safety or risk.

Audit evidence

Request timed out after 120000 ms.

How to fix

Inspect gateway and upstream logs, restore the failed route, and rerun only after normal requests succeed consistently.

100

Endpoint profile

Normal

First identifies the network entry, model catalog, gateway fingerprint, and reachability behind this API.

Infrastructure Recon

Endpoint reachability check

Passed

Plain-language meaning

First checks whether the API accepts requests and returns an explainable response.

Audit evidence

See the structured evidence and redacted technical preview below.

A records

124.251.34.38, 124.251.34.64, 39.101.90.223

CNAME

mimo-pri-prod.alb.xiaomi.com

Entry status

404

WHOIS

whois.iana.org

DNS records

Type	Value
A	124.251.34.38 124.251.34.64 39.101.90.223
CNAME	mimo-pri-prod.alb.xiaomi.com
NS	-

WHOIS lookup

Item	Value
server	whois.iana.org
summary	domain: COM; organisation: VeriSign Global Registry Services; organisation: VeriSign Global Registry Services; organisation: VeriSign Global Registry Services
preview	% IANA WHOIS server % for more information on IANA, visit http://www.iana.org % This query returned 1 object domain: COM organisation: VeriSign Global Registry Services address: 12061 Bluemont Way address: Reston VA 20190 address: United States of America (the) contact: administrative name: Registry Customer Service organisation: VeriSign Global Registry Services address: 12061 Bluemont Way address: Reston VA 20190 address: United States of America (the) phone: +1 703 925-6999 fax-no: +1 703 948 3978 e-mail: [email protected] contact: technical name: Registry Customer Service organisation: VeriSign Global Registry Services address: 12061 Bluemont Way address: Reston VA 20190 address: United States of America (the) phone: +1 703 925-6999 fax-no: +1 703 948 3978 e-mail: [email protected] nserver: A.GTLD-SERVERS.NET 192.5.6.30 2001:503:a83e:0:0:0:2:30 nserver: B.GTLD-SERVERS.NET 192.33.14.30 2001:503:231d:0:0:0:2:30 nserver: C.GTLD-SERVERS.NET 192.26.92.30 2001:503:83eb:0:0:0:0:30 nserver: D.GTLD-SERVERS.NET 192.31.80.30 2001:500:856e:0:0:0:0:30 nserver: E.GTLD-SERVERS.NET 192.12.94.30 2001:502:1ca1:0:0:0:0:30 nserver: F.GTLD-SERVERS.NET 192.35.51.30 2001:503:d414:0:0:0:0:30 nserver: G.GTLD-SERVERS.NET 192.42.93.30 2001:503:eea3:0:0:0:0:30 nserver: H.GTLD-SERVERS.NET 192.54.112.30 2001:502:8cc:0:0:0:0:30 nserver: I.GTLD-SERVERS.NET 192.43.172.30 2001:503:39c1:0:0:0:0:30 nserver: J.GTLD-SERVERS.NET 192....

HTTP response headers

Item	Value
connection	keep-alive
content-encoding	gzip
content-type	text/html
date	Fri, 17 Jul 2026 09:04:29 GMT
server	MiFE/3.4.34
transfer-encoding	chunked

System identification response

Item	Value
HTTP	404
server	MiFE/3.4.34
body preview	<html> <head><title>404 Not Found</title></head> <body> <center><h1>404 Not Found</h1></center> <hr><center>openresty</center> </body> </html>

Technical details (redacted)

<html>
<head><title>404 Not Found</title></head>
<body>
<center><h1>404 Not Found</h1></center>
<hr><center>openresty</center>
</body>
</html>

SSL/TLS

TLS certificate check

Certificate found

Notice

Plain-language meaning

The TLS certificate helps identify the encrypted entry layer, but does not prove model safety.

Audit evidence

See the structured evidence and redacted technical preview below.

A records

124.251.34.38, 124.251.34.64, 39.101.90.223

CNAME

mimo-pri-prod.alb.xiaomi.com

Entry status

404

WHOIS

whois.iana.org

DNS records

Type	Value
A	124.251.34.38 124.251.34.64 39.101.90.223
CNAME	mimo-pri-prod.alb.xiaomi.com
NS	-

WHOIS lookup

Item	Value
server	whois.iana.org
summary	domain: COM; organisation: VeriSign Global Registry Services; organisation: VeriSign Global Registry Services; organisation: VeriSign Global Registry Services
preview	% IANA WHOIS server % for more information on IANA, visit http://www.iana.org % This query returned 1 object domain: COM organisation: VeriSign Global Registry Services address: 12061 Bluemont Way address: Reston VA 20190 address: United States of America (the) contact: administrative name: Registry Customer Service organisation: VeriSign Global Registry Services address: 12061 Bluemont Way address: Reston VA 20190 address: United States of America (the) phone: +1 703 925-6999 fax-no: +1 703 948 3978 e-mail: [email protected] contact: technical name: Registry Customer Service organisation: VeriSign Global Registry Services address: 12061 Bluemont Way address: Reston VA 20190 address: United States of America (the) phone: +1 703 925-6999 fax-no: +1 703 948 3978 e-mail: [email protected] nserver: A.GTLD-SERVERS.NET 192.5.6.30 2001:503:a83e:0:0:0:2:30 nserver: B.GTLD-SERVERS.NET 192.33.14.30 2001:503:231d:0:0:0:2:30 nserver: C.GTLD-SERVERS.NET 192.26.92.30 2001:503:83eb:0:0:0:0:30 nserver: D.GTLD-SERVERS.NET 192.31.80.30 2001:500:856e:0:0:0:0:30 nserver: E.GTLD-SERVERS.NET 192.12.94.30 2001:502:1ca1:0:0:0:0:30 nserver: F.GTLD-SERVERS.NET 192.35.51.30 2001:503:d414:0:0:0:0:30 nserver: G.GTLD-SERVERS.NET 192.42.93.30 2001:503:eea3:0:0:0:0:30 nserver: H.GTLD-SERVERS.NET 192.54.112.30 2001:502:8cc:0:0:0:0:30 nserver: I.GTLD-SERVERS.NET 192.43.172.30 2001:503:39c1:0:0:0:0:30 nserver: J.GTLD-SERVERS.NET 192....

HTTP response headers

Item	Value
connection	keep-alive
content-encoding	gzip
content-type	text/html
date	Fri, 17 Jul 2026 09:04:29 GMT
server	MiFE/3.4.34
transfer-encoding	chunked

System identification response

Item	Value
HTTP	404
server	MiFE/3.4.34
body preview	<html> <head><title>404 Not Found</title></head> <body> <center><h1>404 Not Found</h1></center> <hr><center>openresty</center> </body> </html>

Technical details (redacted)

<html>
<head><title>404 Not Found</title></head>
<body>
<center><h1>404 Not Found</h1></center>
<hr><center>openresty</center>
</body>
</html>

Model List

Model catalog enumeration

Passed

Plain-language meaning

The model catalog helps verify which models this endpoint claims to support.

Audit evidence

See the structured evidence and redacted technical preview below.

Model count

Requested model listed

yes

Model catalog sample

Model
mimo-v2.5
mimo-v2.5-asr
mimo-v2.5-pro
mimo-v2.5-tts
mimo-v2.5-tts-voiceclone
mimo-v2.5-tts-voicedesign

Infrastructure Fingerprint

Infrastructure fingerprint

unknown

Notice

Plain-language meaning

Framework fingerprinting identifies the gateway stack; it is informational and helps explain other anomalies.

Audit evidence

HTTP 404; HTTP 200; HTTP 404

Framework

unknown

Confidence

unknown

Fingerprint probes

Probe	Path	Status	Framework	server	Headers	Signals	Error	Response preview
landing	/	404	-	MiFE/3.4.34	server=MiFE/3.4.34	-	-	<html> <head><title>404 Not Found</title></head> <body> <center><h1>404 Not Found</h1></center> <hr><center>openresty</center> </body> </html>
models	/v1/models	200	-	MiFE/3.4.34	server=MiFE/3.4.34	-	-	{"object":"list","data":[{"id":"mimo-v2.5","object":"model","owned_by":"xiaomi"},{"id":"mimo-v2.5-asr","object":"model","owned_by":"xiaomi"},{"id":"mimo-v2.5-pro","object":"model","owned_by":"xiaomi"},{"id":"mimo-v2.5-tts","object":"model","owned_by":"xiaomi"},{"id":"mimo-v2.5-tts-voiceclone","object":"model","owned_by":"xiaomi"},{"id":"mimo-v2.5-tts-voicedesign","object":"model","owned_by":"xiaomi"}]}
notfound	/nonexistent-abc12345xyz	404	-	MiFE/3.4.34	server=MiFE/3.4.34	-	-	<html> <head><title>404 Not Found</title></head> <body> <center><h1>404 Not Found</h1></center> <hr><center>openresty</center> </body> </html>

Recommended actions

Use for low-risk tasks, verify critical work

Model authenticity has caution signals. Basic chat may be fine, but verify important output elsewhere.

View audit notes

Findings

Context boundary scan

Caution

Uses canary markers to check whether long context is truncated.

Evidence summary

context_window

Context window

Context window needs review.

Dimension	lmspeed	hvoy.ai	cctest.ai
Token injectionCompare actual token usage with the expected count	Covered	Not covered	Covered
Prompt extractionProbe hidden system prompt leakage	Covered	Not covered	Not covered
Identity substitutionDetect whether Claude is actually answered by another model	Covered	Covered	Not covered
Jailbreak defenseCheck common jailbreak vectors	Covered	Not covered	Not covered
Context truncationFind the real context-window boundary	Covered	Not covered	Not covered
Tool-call rewrite (AC-1.a)Detect rewritten package commands and tool arguments	Covered	Not covered	Not covered
Error response leakage (AC-2)Probe credentials, paths, and internal field leakage	Covered	Not covered	Not covered
Stream integrity (SSE)Validate event types, usage, and thinking signatures	Covered	Covered	Not covered
Web3 injectionCheck whether signing context is polluted by the relay layer	Covered	Not covered	Not covered
Channel fingerprintProtobuf signatures and multimodal interpretation checks	In designSoon	Not covered	Covered

A deep API relay audit for Xiaomimimo Token Plan CN MiMo-V2.5

Audit result

Check health scores

Model authenticity

Instruction conflict runtime error

Context boundary scan

Stream integrity runtime error

Prompt and instruction

Token injection runtime error

Prompt extraction runtime error

Jailbreak and identity leakage runtime error

Web3 prompt injection runtime error

Response integrity and stability

Tool-call substitution runtime error

Error response leakage

Latency variance runtime error

Endpoint profile

Endpoint reachability check

TLS certificate check

Model catalog enumeration

Infrastructure fingerprint

Recommended actions

Use for low-risk tasks, verify critical work

Findings

Evidence summary

Notes, principles, and references

More than a speed test: inspect whether the relay path was tampered with

How the 11-step audit breaks down relay risk

Infrastructure reconnaissance

Token injection (AC-1)

Prompt extraction

Identity substitution

Context truncation

Tool-call rewrite

Error response leakage

Stream integrity & Web3