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Doubao-Seed-1.8
volcengine·volcengine/doubao-seed-1.8·GA·Closed
Multimodal reasoning model for visual analysis, planning, and tool use
At a glance
Reference price$0.11 / $0.28 per 1M
Cache read $0.02 · ZenMux
Lowest paid$0.11 / $0.28
ZenMux Gateway
Context256,000
Output limit64,000
Capabilities
✓ Reasoning✓ Tool use? Structured output✓ Temperature✓ Attachments
Modalities
TextImageVideo
Knowledge cutoff2025-01-01
Released / updated2025-12-18 / 2025-12-18
Quality & performance
Artificial Analysis doesn't cover this model (267 of 2059 have data). Quality data comes from independent evals covering widely used models.
Available at 1 providers1 with public prices
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| ZenMux | Gateway | $0.11 | $0.28 | $0.02 | $0.0024 | 256,000 | 64,000 |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1ZenMux$25.20
The cheapest paid channel is the only channel.
Benchmark
No upstream benchmark data for this model. For quality, see the Artificial Analysis intelligence score above.
Reasoning control
effort = loweffort = mediumeffort = high
Related models
GLM-4.7-Flashcheaper alternative$0 / $0Hy3cheaper alternative$0 / $0Nemotron 3 Nano 30B A3Bcheaper alternative$0 / $0Qwen3.7 Flashcheaper alternative$0.03 / $0.118
Price historyone sample accumulated per data sync
Input list $0.11Output list $0.28Min blended $0.152
Price history accumulates from each data sync; currently only 1 sample(s) (2026-08-18). Each future sync adds a point, and once accumulated a line is drawn here.