Doubao-1.8-Pro: benchmark results

ByteDance's Doubao 1.8 Pro, the flagship closed tier of the Doubao 1.8 line launched at the December 2025 Volcano Engine FORCE conference with upgraded reasoning, multilingual, coding, and tool-calling capabilities. Provider: ByteDance. Released 2025-12-18. Access: API.

Aggregate Rating 1708 ± 50, rank #311 of 10916 rated models, from 27 benchmark results.

Strongest benchmark results

BenchmarkScoreMetricPercentile
LOM Benchmark - CommonNeighbor100Accuracy (%)100
LOM Benchmark - EntityRelation99Accuracy (%)100
LOM Benchmark - TreeCheck100Accuracy (%)100
LOM Benchmark - Neighbor98Accuracy (%)91.7
TeleCom-Bench - Basic Theory70.14Macro-F1 (%; multiple-select telecom theory questions, mean 85.7
TeleCom-Bench - Core Network64.46LLM-judge score (%; open-ended core-network product-knowledg85.7
TeleCom-Bench - Event Verification80.48Exact match (%; 4G load-imbalance checks over structured net85.7
LOM Benchmark - BipartiteMatching83Accuracy (%)83.3
LOM Benchmark - Predecessor99Accuracy (%)83.3
LOM Benchmark - Description99Accuracy (%)75
LOM Benchmark - Edge100Accuracy (%)75
TeleCom-Bench - Root Cause Diagnosis61.33Exact match (%; mean of a fault-agent set and a single-domai71.4

Interactive version: theaggregate.ai/model?slug=doubao-1-8-pro · How It Works · Data refreshed daily, snapshot 2026-11-08.