Baichuan3-Turbo (128K) API Pricing
Baichuan3-Turbo (128K) is the longer-context sibling of Baichuan3-Turbo on Baichuan's official pricing page. The live table lists $3.571/M unified, converted from 0.024 yuan per 1K tokens at 6.7209 CNY/USD, with the same price billed for input and output. No separate cache-hit discount is published. Pulled directly from platform.baichuan-ai.com daily.
Run the numbers.
Live calculator pre-loaded with current Baichuan3-Turbo 128K rates. Tweak spend or token volume, then share the URL to share the estimate.
Real-world presets.
Multi-document pack
128K context review
Repository brief
Large-context answer
Paste text. See tokens. See cost.
Counts use a chars-per-token calibration measured on the vendor's own published tokenizer (baichuan-inc/Baichuan-M2-32B, 2026-06-10). English prose is typically within a few percent; code and non-Latin scripts tokenize heavier. For billing-exact counts use the vendor's count-tokens API.
| Model | Input /M | Output /M | Effective blended | Context | Best for |
|---|---|---|---|---|---|
| Baichuan3-Turbo (128K) Current | $3.57 | $3.57 | $3.57 agentic 92/8 | 128K | Long-context legacy workloads |
| Baichuan3-Turbo | $1.79 | $1.79 | $1.79 cheaper | 32K | Balanced legacy production traffic |
| Baichuan4 Turbo | $2.23 | $2.23 | $2.23 cheaper | 32K | Balanced Baichuan production traffic |
| Baichuan-M3 | $1.49 | $4.46 | $1.73 cheaper | 32K | Higher-depth medical reasoning |
| Baichuan4 | $14.88 | $14.88 | $14.88 pricier | 32K | Premium Baichuan 4-series quality |
| Gemini 2.5 Flash | $0.30 cache $0.03 | $2.50 | $0.272 cheaper | 1M | Global multimodal budget workloads |
| DeepSeek V4 Pro | $1.32 cache $0.044 | $3.96 | $0.569 cheaper | 1M | Frontier discount tier |
Frequently asked.
Practical pricing questions for Baichuan3-Turbo 128K, especially around the cost of buying more context.
Q · 01 What is Baichuan3-Turbo 128K priced at? +
$3.571/M on a unified basis. That USD figure comes from 0.024 yuan per 1K tokens converted at 6.7209 CNY/USD.Q · 02 Why does the 128K row cost double the 32K row? +
$3.571/M versus $1.7855/M. You are paying for the larger context window, not for a different input/output split.Q · 03 Does Baichuan3-Turbo 128K have prompt-cache pricing? +
Q · 04 Is it cheaper than Baichuan4? +
$14.09/M unified on the same pricing page, while Baichuan3-Turbo 128K is about $3.571/M unified.Q · 05 When does the 128K variant make sense? +
Q · 06 How accurate is the tokenizer estimate? +
baichuan-tokenizer-estimate chars-per-token approximation for English text. Real billing comes from Baichuan's API usage counters and can differ for Chinese, code, or mixed-language prompts.