ByteDance / Volcano Engine
ModelArk Coding Plan is BytePlus's subscription route for AI coding tools. Its public page offers Lite and Pro tiers with monthly, quarterly and annual billing, flexible model selection and an Auto mode. The current package cards list Dola-Seed-2.0-pro, GLM-5.1, DeepSeek-V4 Series, Kimi-K2.5 and GPT-OSS. Supported tools include Claude Code, Cursor, Cline, Kilo Code, Roo Code and OpenCode, plus OpenClaw and Hermes Agent integrations. Lite is described as three times Claude Pro usage; Pro provides five times Lite capacity, is also marketed as three times Claude Max usage, and unlocks ArkClaw during the subscription period.
Editorial verdict
Developers who want one BytePlus subscription for switching among several Chinese coding models inside mainstream agents and IDE tools.
Avoid relying on it for arbitrary production API traffic, fixed model availability across regions or procurement that requires public list prices before checkout.
Coding Plan has its own subscription tiers, quota behavior, tool integrations and model-routing surface, so it should be tracked separately from the general BytePlus or Volcano Engine ModelArk API.
Lite and Pro plans with monthly, quarterly and annual billing; public numeric prices did not load while signed out
Monthly subscription, Quarterly subscription, Annual subscription, Auto-renewal available
Commercial use should follow the current product, API, model license and billing terms.
Review prompt, file, media upload, retention and training-use terms before sensitive workloads.
Switch among supported Dola-Seed, GLM, DeepSeek, Kimi and GPT-OSS models or use Auto mode inside compatible tools.
Use the subscription with Claude Code, Cursor, Cline, Kilo Code, Roo Code and OpenCode without separately creating a ModelArk inference endpoint.
Pro subscribers can use ArkClaw with Lark-oriented collaboration, cloud storage and built-in Skills during the subscription period.
Checked June 21, 2026. The hero and plan cards advertise DeepSeek-V4 Series, while the repeated FAQ still names DeepSeek-V3.2; verify the live model list, quota cycles and prices after signing in.
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pricing · en · verified 2026-08-04
Confirms Lite and Pro tiers, billing intervals, model and tool coverage, ArkClaw benefit, quota exhaustion behavior, regional caveat and integration flow.
Last checked: 2026-08-04