Notes

Health checks: Scope: the 72-hour chart and recent availability measure API connectivity only. Each bar summarizes one hour of checks. Targets: LMSpeed tries the configured health check URL and provider status URL first, then API endpoints derived from known API hosts and recent speed-test base URLs. A website host is considered only when it looks like an API endpoint. Probe steps: each candidate goes through DNS lookup, TCP connection, TLS handshake for HTTPS, and an HTTP HEAD request with redirects followed. Probing stops after the first reachable candidate. Reachable criteria: every required network step must succeed. An HTTP response below 500 is treated as reachable, including 401 because it confirms that an authenticated API endpoint responded, except for statuses classified as blocked. Blocked results: HTTP 403, 429, 521, 525, and 530, plus detected WAF or Cloudflare challenges, are shown as blocked and excluded from availability calculations because LMSpeed cannot determine whether the API itself is down. Model availability: when a dedicated test key is configured, LMSpeed sends an authenticated GET request to a derived /models endpoint and compares returned model IDs with this provider's listed models. These per-model results appear in Models & Pricing and are not included in the provider connectivity percentage. Timeouts: TCP connection, TLS handshake, HTTP connectivity, and model requests each use a 20-second timeout. A full run can take longer when several candidates are tried. Frequency: a background worker checks all providers every 5 minutes by default. The 72-hour chart combines those samples into hourly bars, and the schedule may be changed by the service operator. Limit: automated samples are not an SLA and do not guarantee account quota, every model, every region, or successful completion requests. Check the provider's own status page before making operational decisions.

Domain Rating data is sourced from Ahrefs. It is a 0–100 backlink-based domain strength signal and does not measure API speed or reliability.

Announcements and FAQ are read from this provider's NewAPI status snapshot when available. LMSpeed stores the original content and optional English translations from the provider status source, then shows the localized fields on this page.

This is a non-profit AI service platform run by an individual, not primarily for profit. We offer a permanently free model: DeepSeek-V4-Flash. Other models will be made available from time to time based on official free resource promotions from various platforms.

Model

Input ($/M)

Output ($/M)

Audit

Model availability

Speed

Latency

grok-4.5

7610086100

100%

60.4 t/s

7.12 s

deepseek-v4-flash

768486100

100%

75.0 t/s

23.20 s

Time

Model

Speed

Latency

Jul 23, 10:03 AM

grok-4.5

60.44 tok/s

7.12s

Jul 23, 09:33 AM

deepseek-v4-flash

62.01 tok/s

41.45s

Jul 21, 12:21 PM

deepseek-v4-flash

87.91 tok/s

4.95s

Provider

Why compare

Models

Free

Avg price

Speed

30d uptime

Jasper

jasper

Current provider baseline

N/A

70 tok/s

100%

初叶🍂Furry API

ai-chuyel-top

A free, community-supported API service providing access to various AI models for developers and users.

Faster measured speed
More free-model options
Broader model coverage
Same provider category

237

192

$0.128/M

171 tok/s

88.8%

edge-pieixan-icu

Pie-Xian (小水管) provides an OpenAI-compatible API relay with multiple endpoints including api.pie-xian.com and edge nodes.

Faster measured speed
More free-model options
Broader model coverage
Same provider category

186

$43.16/M

261 tok/s

32.9%

new-api-xt-url-com

A unified gateway API for large language models, offering access to multiple providers with competitive pricing and stability.

Faster measured speed
More free-model options
Broader model coverage
Same provider category

110

$851.43/M

150 tok/s

99.7%

huashang-dpdns-org

An OpenAI-compatible API relay providing access to multiple AI models with extensive model coverage and pricing data.

More free-model options
Broader model coverage
Same provider category

266

$19625489189.65/M

57 tok/s

98.9%

ai-071129-xyz

MapleLeaf API runs a New API-powered gateway on ai.071129.xyz for aggregated access to multiple AI models.

More free-model options
Broader model coverage
Same provider category

263

292

N/A

38 tok/s

99.5%

api-xinjianya-top

Xinjianya API is an OpenAI-compatible API relay at api.xinjianya.top. Service availability may be limited.

More free-model options
Broader model coverage
Same provider category

188

211

N/A

67 tok/s

97%

Jasper

Jasper

API Endpoints

Contact

Notes

About Jasper

Health Check

API Benchmarks & Pricing

Recent Test Records

Similar API Provider Alternatives to Compare

Similar API Provider Alternatives to Compare

Provider	Why compare	Models	Free	Avg price	Speed	30d uptime
Jasper jasper	Current provider baseline	57	0	N/A	70 tok/s	100%
初叶🍂Furry API ai-chuyel-top A free, community-supported API service providing access to various AI models for developers and users.	Faster measured speed More free-model options Broader model coverage Same provider category	237	192	$0.128/M	171 tok/s	88.8%
edge-pieixan-icu Pie-Xian (小水管) provides an OpenAI-compatible API relay with multiple endpoints including api.pie-xian.com and edge nodes.	Faster measured speed More free-model options Broader model coverage Same provider category	186	10	$43.16/M	261 tok/s	32.9%
new-api-xt-url-com A unified gateway API for large language models, offering access to multiple providers with competitive pricing and stability.	Faster measured speed More free-model options Broader model coverage Same provider category	110	2	$851.43/M	150 tok/s	99.7%
huashang-dpdns-org An OpenAI-compatible API relay providing access to multiple AI models with extensive model coverage and pricing data.	More free-model options Broader model coverage Same provider category	266	43	$19625489189.65/M	57 tok/s	98.9%
ai-071129-xyz MapleLeaf API runs a New API-powered gateway on ai.071129.xyz for aggregated access to multiple AI models.	More free-model options Broader model coverage Same provider category	263	292	N/A	38 tok/s	99.5%
api-xinjianya-top Xinjianya API is an OpenAI-compatible API relay at api.xinjianya.top. Service availability may be limited.	More free-model options Broader model coverage Same provider category	188	211	N/A	67 tok/s	97%