2026 Audit Report

Baichuan 4 vs Doubao Pro

Is Baichuan 4 worth the premium? Our automated audit reveals a 67% cost difference in production environments.

Last updated: Sep 22, 2026Sources: AxiomGrid Model Wiki · Provider pricing pagesQuality: HIGH

Axiom Verdict

"Major efficiency gain. Switching from Baichuan 4 to Doubao Pro cuts costs by half (67%). Recommended for high-volume batch processing."

Key Metrics

Axiom Snapshot
MetricBaichuan 4Doubao Pro
Input / 1M￥31.50￥10.50
Output / 1M￥63.00￥21.00
Cache Read￥18.00￥1.05
Context Window128K128K
Max Output4K4K
MultimodalNoYes
LatencyTBDTBD
Best FitMedicalMobile

Action Plan

  • Migrate high-volume workloads to Doubao Pro for immediate cost relief.
  • Keep Baichuan 4 only for edge-case arbitration and premium reasoning.
  • Set a weekly cost audit to prevent pricing drift.

Methodology

  • Pricing is normalized to cost per 1M input/output tokens for direct comparison.
  • Arbitrage gap compares current input pricing against the higher-priced model.
  • Quality tier reflects pricing completeness, context window, and use-case coverage.

Pricing Matrix

MetricBaichuan 4Doubao Pro
Input / 1M￥31.50￥10.50
Output / 1M￥63.00￥21.00
Cache Read￥18.00￥1.05

Use Case Analysis

Baichuan 4 Wins
  • Medical
Doubao Pro Wins
  • Mobile

FAQ

Which model is cheaper: Baichuan 4 or Doubao Pro?
Doubao Pro shows a 67% cost advantage based on current input pricing.
When should I choose Baichuan 4?
Baichuan 4 is best for Medical.
How does the context window compare?
Baichuan 4 supports 128K context vs Doubao Pro at 128K.
Which model is better for high-volume routing?
Doubao Pro is the recommended L1/L2 router for cost efficiency.
Do cache discounts materially change costs?
Yes. Cache pricing can shift effective input costs by 10-90% depending on hit rate.
How often is this comparison updated?
This audit refreshes as model pricing changes. Last updated Sep 22, 2026.

Performance Radar

Baichuan 4
Doubao Pro

Cost Scaling (Monthly)

Baichuan 4 vs Doubao Pro: 2026 Cost Audit | AxiomGrid