ByteDance Seed: Seed 2.1 Turbo vs Perceptron: Perceptron Mk1: Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing ByteDance Seed: Seed 2.1 Turbo (bytedance-seed/seed-2-1-turbo) vs Perceptron: Perceptron Mk1 (perceptron/perceptron-mk1). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
ByteDance Seed: Seed 2.1 Turbo (bytedance-seed/seed-2-1-turbo) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for ByteDance Seed: Seed 2.1 Turbo: Activate ephemeral prefix caching to slash input costs by 50% (down to $0.25/1M) or route via asynchronous Batch API for 50% off standard token rates.
Perceptron: Perceptron Mk1 (perceptron/perceptron-mk1) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for Perceptron: Perceptron Mk1: Activate ephemeral prefix caching to slash input costs by 50% (down to $0.075/1M) or route via asynchronous Batch API for 50% off standard token rates.
In Etuki October 2026 FinOps telemetry comparing ByteDance Seed: Seed 2.1 Turbo (API ID: bytedance-seed/seed-2-1-turbo) vs Perceptron: Perceptron Mk1 (API ID: perceptron/perceptron-mk1), Perceptron: Perceptron Mk1 offers lower standard input pricing at $0.15/1M tokens ($1.5/1M output), while Perceptron: Perceptron Mk1 leads in cached prefix economics at $0.075/1M tokens (50% discount). ByteDance Seed: Seed 2.1 Turbo achieves a 0ms faster P90 time-to-first-token latency (280ms vs 280ms).
Auto-discovered via live global telemetry registry.
Auto-discovered via live global telemetry registry.
| Specification / FinOps Dimension | ByteDance Seed: Seed 2.1 Turbo | Perceptron: Perceptron Mk1 | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | bytedance-seed/seed-2-1-turbo | perceptron/perceptron-mk1 | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $0.5 / $2.5 | $0.15 / $1.5 | Perceptron: Perceptron Mk1 |
| Cache Read Price (per 1M) | $0.25/1M (50% Off) | $0.075/1M (50% Off) | Perceptron: Perceptron Mk1 |
| Context Window / Max Output | 256K In / 230K Out | 32K In / 8K Out | ByteDance Seed: Seed 2.1 Turbo |
| P90 First-Token / Edge Latency | 280ms | 280ms | ByteDance Seed: Seed 2.1 Turbo (-0ms) |
Seed 2.1 Turbo is a multimodal model from ByteDance Seed for coding and long-horizon agent workflows. It is suited for end-to-end software delivery, multi-step task execution, and
Perceptron Mk1 (Mark One) is Perceptron's highest-quality vision-language model for video and embodied reasoning.** It accepts image and video inputs paired with natural language q
Real-Time Stack Cost & Hidden-Fee Simulator (MAU / Token / Egress / GMV)
Calibrated with Reddit r/FinOps & r/devops telemetry: Includes Context Caching, Bandwidth Egress, and MoR Tax
🛰️Switch from ByteDance Seed: Seed 2.1 Turbo to Perceptron: Perceptron Mk1
Perceptron Mk1 (Mark One) is Perceptron's highest-quality vision-language model for video and embodied reasoning.** It accepts image and video inputs paired with natural language q Verified P90 latency of 280ms.