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Put up to 4 models beside each other — token prices, context windows, capabilities and provider, from the same catalogue the model pages read.

  1. DeepSeek V4.1 FlashDeepSeekRemove
  2. GLM 5.3 FlashZ.AIRemove
  3. Seedream 4.0ByteDanceRemove
deepseek-v4.1-flash vs glm-5.3-flash vs doubao-seedream-4-0-250828
AttributeDeepSeek V4.1 Flashdeepseek-v4.1-flashGLM 5.3 Flashglm-5.3-flashSeedream 4.0doubao-seedream-4-0-250828
Pricing
Input$0.30 / 1M$0.075 / 1M
Output$1.20 / 1M$0.25 / 1M
Cache Write (5m)$0.30 / 1M$0.075 / 1MNot applicable
Cache Write (1h)$0.30 / 1M$0.075 / 1MNot applicable
Cache Read$0.30 / 1M$0.075 / 1MNot applicable
Web Search$0 / 1M$0 / 1M
Request$0.20 / request
BillingPay Per Request
Context
Max context1M1M128K
Max outputN/AN/AN/A
Capabilities
VisionYesYesYes
Function CallingYesYesNo
JSON ModeYesYesNo
StreamingYesYesNo
Catalogue
ProviderDeepSeekZ.AIByteDance
Categorychatchatimage
Charge typePay As You GoPay As You GoPay Per Request
Released
Description
SummaryDeepSeek V4.1 Flash is a cost-efficient sparse Mixture-of-Experts (MoE) model in DeepSeek's V4.1 family, optimized for coding, reasoning, and agentic workflows. Despite its efficiency-focused positioning, DeepSeek reports that it surpasses the previous V4 Pro in performance, inference speed, and overall task completion time. The model is particularly strong at long-horizon, multi-step execution, making it well suited for coding agents, complex problem solving, and autonomous workflows that must reliably carry tasks through to completion.GLM-5.3-Flash is Z.AI's efficient native multimodal model, designed for coding and long-horizon agentic workflows. It combines strong multimodal capabilities with an architecture optimized for responsive, cost-efficient task execution. Built on a hybrid sparse and linear attention architecture, GLM-5.3-Flash maintains accurate long-context behavior while reducing computational overhead, making it well suited for coding agents, extended multi-step tasks, and scalable production workloads.Seedream 4.0 is ByteDance's advanced text-to-image generation model, designed to deliver high-quality, visually rich outputs with strong prompt alignment and improved aesthetic control. It enhances spatial composition, lighting realism, and fine detail rendering compared to earlier versions in the Seedream series. Optimized for creative production workflows, Seedream 4.0 supports diverse artistic styles and complex scene generation, making it well suited for marketing assets, concept art, design iteration, and professional visual content creation.