Qwen3.5-35B-A3B
Open-weights chat model from Alibaba Cloud Model Studio. One API key reaches all 5 providers, with automatic failover.
No card required. Start with 1 million free tokens.
About Qwen3.5-35B-A3B
Qwen3.5-35B-A3B is an open-weights chat model published by Alibaba Cloud Model Studio, with a 262,144-token context window. Through TrustedRouter it runs on 5 providers, with options in the US and EU, from $0.15 per million input tokens. One provider offers zero data retention.
- Model ID
qwen/qwen3.5-35b-a3b- Publisher
- Alibaba Cloud Model Studio
- Modes
- chat
- Billing
- Credits or your own provider key
Set it up with your agent
Paste this into Claude Code, Cursor or any coding agent.
Use Qwen3.5-35B-A3B through TrustedRouter in this project.
1. Read https://trustedrouter.com/llms.txt
2. Point the OpenAI-compatible client at
https://api.trustedrouter.com/v1 and read the key from
TRUSTEDROUTER_API_KEY.
3. Set the model to qwen/qwen3.5-35b-a3b.
4. Run the tests, then show me the diff before committing.import os
from openai import OpenAI
client = OpenAI(
base_url="https://api.trustedrouter.com/v1",
api_key=os.environ["TRUSTEDROUTER_API_KEY"],
)
response = client.chat.completions.create(
model="qwen/qwen3.5-35b-a3b",
messages=[{"role": "user", "content": "What is the capital of France?"}],
)
print(response.choices[0].message.content)curl https://api.trustedrouter.com/v1/chat/completions \
-H "Authorization: Bearer $TRUSTEDROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "qwen/qwen3.5-35b-a3b",
"messages": [{"role": "user", "content": "What is the capital of France?"}]
}'Providers
Your key goes to the cheapest healthy provider and fails over on its own. Open a row for retention, location and weight format, or see how we check privacy claims and the live speed leaderboard.
| Provider | Input | Cached | Output | Cost per 1M in + out | Details |
|---|---|---|---|---|---|
DeepInfra
Cheapest
|
$0.148 | $0.0528 | $1.06 | $1.20 | |
|
Retention Verification: no verified privacy claim. Tracked as no-store, not strict ZDR. DeepInfra documents memory-only handling and no training for ordinary inference, but reserves the right to log a small portion of requests for debugging or security. Google- and Anthropic-backed routes also inherit those vendors' terms. Location Operator country: US Headquarters / registered office: Palo Alto, California, United States. Company location source (reviewed 2026-09-27). Inference: US infrastructure plus announced Canadian capacity; model-specific residency unconfirmed. DeepInfra describes US infrastructure and announced its first international data center in Toronto on July 8, 2026. This is a provider footprint, not an exhaustive or model-specific placement list. DeepSeek V4.1 Flash placement has not been confirmed; do not declare this route US-only. Region pinning through TR: Not supported by the current TrustedRouter integration. Reviewed 2026-09-27. DeepInfra infrastructure statement Weight format Unknown Price and speed Input $0.1477/1M · Cached input $0.05275/1M · Output $1.055/1M TTFT: insufficient data Speed: insufficient data |
|||||
Parasail
Zero retention
|
$0.158 | $0.0528 | $1.06 | $1.21 | |
|
Retention Zero data retention. Tracked as ZDR for serverless and dedicated inference. Parasail documents no storage or logging of submitted input on those service paths, retention only while generating and delivering output, and no training on input or output. Batch service is excluded from this claim; TrustedRouter does not route Parasail traffic through batch. Location Operator country: US Headquarters / registered office: Not verified. Inference: Inference location not verified; no country-specific residency commitment. No inference-location declaration has been verified for this provider. Region pinning through TR: No verified provider-specific location pin documented here. Weight format Unknown Price and speed Input $0.15825/1M · Cached input $0.05275/1M · Output $1.055/1M TTFT: 1.26 s Speed: insufficient data Last sample: |
|||||
Atlas Cloud
|
$0.237 | $0.237 | $1.90 | $2.14 | |
|
Retention Verification: privacy unknown. Atlas Cloud publishes a platform zero-retention policy, while its aggregated model routes can involve downstream providers. TrustedRouter keeps the public route tier conservative pending downstream-path contractual verification. Location Operator country: US Headquarters / registered office: Not verified. Inference: Inference location not verified; no country-specific residency commitment. No inference-location declaration has been verified for this provider. Region pinning through TR: No verified provider-specific location pin documented here. Weight format Unknown Price and speed Input $0.237375/1M · Cached input $0.237375/1M · Output $1.899/1M TTFT: insufficient data Speed: insufficient data Last sample: |
|||||
|
Alibaba Cloud Model Studio
|
$0.264 | $0.0264 | $2.11 | $2.37 | |
|
Retention Verification: privacy unknown. No provider-ZDR claim is tracked here. Alibaba Cloud Model Studio model availability and pricing are linked for users who need to review API data handling and regional deployment scope. Location Operator country: CN Headquarters / registered office: Not verified. Inference: Inference location not verified; no country-specific residency commitment. No inference-location declaration has been verified for this provider. Region pinning through TR: No verified provider-specific location pin documented here. Weight format Unknown Price and speed Input $0.26375/1M · Cached input $0.026375/1M · Output $2.11/1M TTFT: insufficient data Speed: insufficient data Last sample: |
|||||
Novita AI
|
$0.264 | — | $2.11 | $2.37 | |
|
Retention Verification: privacy unknown. No provider-ZDR claim is tracked here. Novita's privacy policy says personal information is not used for model training; customer-content processing is governed by customer agreements. Location Operator country: US Headquarters / registered office: San Francisco, California, United States. Company location source (reviewed 2026-09-27). Inference: Shared inference API; processing countries unconfirmed, no fixed-region commitment. No exhaustive inference-country list verified for the shared model API. Novita publishes worldwide GPU rental regions, but that separate product does not establish shared serverless model placement. Region pinning through TR: Not supported by the current TrustedRouter integration. Reviewed 2026-10-28. Weight format Unknown Price and speed Input $0.26375/1M · Cached input Not published · Output $2.11/1M TTFT: insufficient data Speed: insufficient data Last sample: |
|||||
Append :nitro to the model ID, or send "provider": {"sort": "throughput"}, to route to the fastest provider instead.
Questions
What model ID should I use for Qwen3.5-35B-A3B?
Use qwen/qwen3.5-35b-a3b as the model field with the TrustedRouter OpenAI-compatible API. Credits routing and provider fallback happen behind that model ID.
Do you log my prompts or outputs?
No. Prompt and output content are intentionally excluded from the control plane and metadata systems. Optional content export requires explicit destination-level configuration.
Which providers serve Qwen3.5-35B-A3B?
TrustedRouter currently lists Parasail, DeepInfra, Novita AI, Alibaba Cloud Model Studio, and Atlas Cloud for Qwen3.5-35B-A3B. Provider availability and routing eligibility can change as catalog and health data update.
How much does Qwen3.5-35B-A3B cost through TrustedRouter?
The current lowest Credits input price is $0.1477/1M and the lowest Credits output price is $1.055/1M. Prices are per one million tokens and come from the current route catalog.
How do I require zero data retention for Qwen3.5-35B-A3B?
Set provider.min_privacy to zdr on the request. TrustedRouter considers only routes with a recorded zero-data-retention posture and fails closed if no eligible route remains.
Qwen3.5-35B-A3B vs other models
Start building with Qwen3.5-35B-A3B.
No card required. Start with 1 million free tokens.