- Instruction Following
Qwen3.6 35B A3B is an open-weight, multimodal Mixture-of-Experts model with 35 billion parameters (about 3 billion active per token), designed for long-context reasoning, coding, and vision-language…
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Qwen3.6 27B
- Instruction Following
Qwen3.6 27B is a 27-billion-parameter large language model from Qwen, part of the Qwen3.6 series. It is designed to provide strong general-purpose reasoning and language capabilities within a relatively large, yet still deployable, model size.
Providers Comparison
Speed
Output tokens per second · Higher is better
L
LLM API
S
SiliconFlow (FP8)
G
GMI
C
CoreWeave
N
Novita
D
DeepSeek
P
Parasail (FP8)
D
DeepInfra (FP4)
End-to-End Response Time
Seconds · Lower is better
L
LLM API
S
SiliconFlow (FP8)
G
GMI
C
CoreWeave
N
Novita
D
DeepSeek
P
Parasail (FP8)
D
DeepInfra (FP4)
Price
USD per 1M tokens (blended) · Lower is better
L
LLM API
S
SiliconFlow (FP8)
G
GMI
C
CoreWeave
N
Novita
D
DeepSeek
P
Parasail (FP8)
D
DeepInfra (FP4)
About the model
What is Qwen3.6 27B?
Qwen3.6 27B is a 27B-parameter large language model developed by Qwen for general-purpose AI assistance. It is mainly used for tasks such as multi-turn dialogue, content drafting, and code or data analysis support. It is also applied in building domain-specific assistants and applications that require stronger reasoning than smaller models in the same family. It belongs to the Qwen3.6 family of models, which follow earlier Qwen model generations.
Model capabilities
5 Core Capabilities
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General Chat
Engages in multi-turn, open-domain dialogue, following instructions and maintaining context for helpful, coherent conversational responses.
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Document Reasoning
Analyzes and summarizes long-form text, extracting key information, making inferences, and answering detailed questions about content.
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Image Understanding
Interprets images to identify objects, scenes, and relationships, and answers questions about visual content when appropriately configured.
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Text Translation
Translates between multiple languages, preserving meaning and tone while adapting phrasing to target-language conventions.
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Visual Text OCR
Reads and extracts textual content from images, enabling recognition of signs, documents, and screen text for downstream processing.
Use cases
6 Most Valuable Use Cases
- Multilingual Text Generation
- Code Assistance
- Customer Support Chatbots
- Document Summarization
- Legal Text Analysis
- Regulation Change Monitoring
Transparent pricing
Cost Comparison
LLM API offers the lowest cost and latency for Qwen3.6‑class 27B models.
| Provider | Region | Latency | Throughput | Uptime | Input ($/1M) | Output ($/1M) | Context |
|---|---|---|---|---|---|---|---|
| LLM API BEST | Global | 120ms | 65 tps | 99.99% | $0.30 | $0.60 | 256K |
| Qwen | Global | ~220ms | ~40 tps | ~99.9% | ~$0.40 | ~$0.80 | ~128K |
| Alibaba Cloud | APAC | ~250ms | ~35 tps | 99.9% | ~$0.45 | ~$0.90 | ~128K |
| Together AI | US East | ~210ms | ~45 tps | ~99.9% | ~$0.38 | ~$0.76 | ~128K |
| Fireworks AI | US West | ~200ms | ~42 tps | ~99.9% | ~$0.36 | ~$0.72 | ~128K |
Performance benchmarks
Technical Specifications
| Metric | Qwen3.6 27B | LLaMA 3.1 34B | Mistral Large 2 |
|---|---|---|---|
| Avg Latency | ~220ms | ~260ms | ~250ms |
| Context Window | 128K | 128K | 128K |
| Input Price ($/1M) | ~$0.60 | ~$1.00 | ~$2.00 |
| Output Price ($/1M) | ~$1.80 | ~$3.00 | ~$6.00 |
| Max Output Tokens | 8K | 8K | 8K |
| Throughput | ~45 tps | ~40 tps | ~42 tps |
| Uptime | ~99.9% | ~99.9% | ~99.9% |
30-day usage via LLM API
- 12.4B
- Prompt tokens processed (last 30 days)
- 3.1B
- Completion tokens generated (last 30 days)
- 7.8M
- API requests served (last 30 days)
- 99.8%
- Average uptime (last 30 days)
Architecture & Integration
Why Build on LLM.API?
One unified API. Every major model. Built-in reliability, cost control, and observability.
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Unified AI Routing
Automatically route each request to the best model across providers using latency, cost, and quality signals, so you keep performance high without hard-coding vendor logic.
One endpoint, every model. -
Cost-Aware Optimization
Enforce budgets, choose cheaper equivalents, and get transparent per-provider spend insights so you can scale usage without surprise bills or manual price tuning.
Cut spend, keep quality. -
Resilient Fallback Logic
Define automatic failover chains so if a provider is slow, down, or rate-limited, requests seamlessly retry against backups without code changes or user-visible errors.
Stay online, automatically. -
End-to-End Observability
Trace every call across providers with unified logs, metrics, and latency breakdowns, making it easy to debug failures, tune routes, and prove SLAs.
See every token hop. -
Task-Level Abstractions
Express work as high-level tasks—chat, retrieval, tools, scoring—while LLM.API handles prompts, parameters, and model quirks for you under a consistent schema.
Think tasks, not models. -
High-Throughput Batch
Ship millions of evaluations, datasets, or offline jobs through a single batch API with automatic chunking, retries, and progress tracking across providers.
Scale evaluations effortlessly.
Decision guide
When to Use — When NOT to Use
Use it if...
- You need a relatively large open-weight model with strong general-purpose language capabilities.
- You need solid coding assistance, including code completion, debugging, and explaining snippets.
- Your use case involves multilingual text understanding and generation across many major languages.
- Your use case involves fine-tuning or domain adaptation on your own infrastructure.
- You need a capable model for chat-style assistants, agents, and knowledge retrieval tasks.
- You need decent reasoning for medium-complexity tasks without requiring absolute state-of-the-art.
- Your use case involves running a single strong model on high-memory but limited-GPU clusters.
Avoid if...
- You need top-tier benchmark performance rivaling the very latest frontier proprietary models.
- You need extremely low-latency responses for interactive applications on mobile or edge devices.
- Your workload requires strict, independently audited compliance regimes like FedRAMP High or HIPAA.
- You need a fully managed, globally distributed serving platform with enterprise SLAs from the provider.
- You need guaranteed robustness for very long-context reasoning exceeding typical context window limits.
- Your workload requires native multimodal capabilities like image understanding or generation out-of-the-box.
- You need turnkey integration with a specific commercial cloud LLM service your company already standardized on.
FAQ
Frequently Asked Questions
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What is Qwen3.6 27B?
Qwen3.6 27B is a 27-billion-parameter large language model by Qwen, focused on high-quality text generation and reasoning through LLM.API.
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What is Qwen3.6 27B best suited for?
Qwen3.6 27B is best for complex reasoning, multi-step coding, and high-quality long-form writing where accuracy matters more than minimal latency or cost.
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What context window does Qwen3.6 27B support on LLM.API?
Qwen3.6 27B supports a context window of up to 32,768 tokens per request on LLM.API.
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Does Qwen3.6 27B support images or other modalities on LLM.API?
Qwen3.6 27B is exposed on LLM.API as a text-only model, accepting and returning UTF-8 text sequences.
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How fast is Qwen3.6 27B on LLM.API?
Qwen3.6 27B generally has higher latency than smaller models, so it suits background tasks more than ultra-low-latency interactive workloads.
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How do I call Qwen3.6 27B through LLM.API?
Use the standard LLM.API chat or completions endpoint and set the model parameter to the Qwen3.6 27B identifier shown in the catalog.
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How does Qwen3.6 27B compare to smaller Qwen models?
Compared to smaller Qwen models, Qwen3.6 27B generally offers stronger reasoning and coding performance at the cost of higher latency and price.
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What are the typical limitations of Qwen3.6 27B?
Qwen3.6 27B can hallucinate facts, struggle with very domain-specific knowledge, and should not be used without human review for critical decisions.
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How is Qwen3.6 27B priced on LLM.API?
Qwen3.6 27B pricing is usage-based per input and output tokens; check your LLM.API pricing page for the latest specific rates.
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Can Qwen3.6 27B handle long documents and multi-turn chats reliably?
Within its 32K-token context, Qwen3.6 27B maintains good coherence, but very long conversations may still cause earlier details to be forgotten.
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