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Skywork R1 4 Lite


Skywork R1 4 Lite is Skywork's language model with a 262K context window and up to 66K output tokens, starting at $0.200 / 1M input and $0.600 / 1M output. A lightweight reasoning-oriented LLM from Skywork built on the R1 architecture, balancing inference efficiency with structured problem-solving.
Specifications
Canonical IDskywork-r1-4-lite
TypeLanguage
StatusActive
CreatorSkyworkSkywork
Providers
Context Window262K tokens
Max Output66K tokens
Input ModalitiesImage
Output ModalitiesText

Capabilities

Input1/5
Text·
Image
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities1/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

ProviderStandard
Input
$ / 1M
Output
$ / 1M
Novita logo
Novita
novita/skywork/r1v4-lite
$0.200$0.600

Cost Calculator

Preset:
Compares every provider & tier in USD

Other models

ModelTierReleasedContextInput / 1MOutput / 1M
DeepSeek R1T2 Chimera164K
DeepSeek R1 528B131K$0.550$2.19
DeepSeek R1 671B131K$0.800$0.800
DeepSeek R1 8B66K$0.100$0.200
DeepSeek R1 528 TurboTurbo33K$1.00$3.00
DeepSeek R1 TurboTurbo64K$0.700$2.50
R1 1776

Model IDs