Seed 2.1 Turbo

Seed 2.1 Turbo

Quick answer: Seed 2.1 Turbo is ByteDance's efficient model in the Seed 2.1 family, released June 2026 alongside Seed 2.1 Pro. It delivers strong general agent capabilities and multimodal understanding at faster speed, serving as the practical choice for latency-sensitive or high-throughput deployments.

At a Glance

Where Seed 2.1 Turbo leads

• Faster inference vs. Seed 2.1 Pro, well-suited for latency-sensitive agentic applications
• Competitive agent execution and multimodal understanding benchmarks for its size tier
• Strong performance on daily-life consultation and tool-use workflows

Where it lags

• Lower ceiling than Seed 2.1 Pro on the most demanding benchmarks (GDPVal, ALE, CharXiv-RQ)
• Closed proprietary model — no open weights
• Pricing and context window specs not publicly disclosed

Best for: High-throughput agentic deployments, interactive user-facing products, and workflows where speed-capability balance matters more than frontier performance.

What Seed 2.1 Turbo Is

Seed 2.1 Turbo is the efficient counterpart to Seed 2.1 Pro in ByteDance's Seed 2.1 family. Where Pro targets peak performance on complex professional tasks, Turbo is designed for practical deployments that require a strong capability-to-speed ratio.

Like Seed 2.1 Pro, Turbo covers the same three capability dimensions — general agent execution, end-to-end coding delivery, and multimodal understanding — but at a smaller model scale suited for lower-latency serving. Both models are accessible through Volcano Engine and the Doubao product suite.

Specifications

Pricing

Pricing is available via Volcano Engine (Doubao API). Specific per-token rates are not publicly listed — check the Volcano Engine console for current rates.

Related Models

• Compare: Seed 2.1 Pro · Seed 2.0 Pro · Seed 2.0 Lite

Last updated 2026-07-03.