XingChen: Xing4.0 29B A4B (free) pricing
Xing4.0-29B-A4B is an open-weight mixture-of-experts language model from China Telecom's AI team (TeleAI) and the successor to the TeleChat series. XingChen: Xing4.0 29B A4B (free) from OpenRouter costs free per 1M input tokens and free per 1M output tokens. Context window 262,144 tokens.
API id xingchen-agi/xing4.0-29b-a4b:free · OpenRouter · source · updated 2026-11-10 · general-purpose
Free
Input / 1M tokens
Free
Output / 1M tokens
—
Cached input / 1M
262K
Context window
XingChen: Xing4.0 29B A4B (free) specifications
- Provider
- OpenRouter
- API id
xingchen-agi/xing4.0-29b-a4b:free- Model type
- general-purpose
- Context window
- 262K tokens
- Max output
- 236K tokens
- Currency
- USD
- Price source
- Provider API
- Last checked
- 2026-11-10
What XingChen: Xing4.0 29B A4B (free) costs in practice
| Workload | Input tokens | Output tokens | Estimated cost |
|---|---|---|---|
| Short chat turn | 1,000 | 500 | Free |
| Document summary | 50,000 | 2,000 | Free |
| 1M tokens in, 200K out | 1,000,000 | 200,000 | Free |
Estimates use the standard tier and ignore caching discounts, so real bills with repeated prompt prefixes are typically lower.
Common questions
- How much does XingChen: Xing4.0 29B A4B (free) cost per 1M tokens?
- XingChen: Xing4.0 29B A4B (free) costs free per 1M input tokens and free per 1M output tokens on the standard tier.
- What is XingChen: Xing4.0 29B A4B (free)'s context window?
- XingChen: Xing4.0 29B A4B (free) accepts up to 262,144 tokens in a single request, and can return up to 235,929 output tokens.
- Where does this XingChen: Xing4.0 29B A4B (free) price come from?
- From the OpenRouter catalogue, because OpenRouter does not publish machine-readable pricing. OpenRouter is a reseller, so its rate can differ from OpenRouter's own — verify before committing spend.
Head-to-head comparisons
Other OpenRouter models
- Nex AGI: Nex-N2.6 $0.120
- Thinking Machines: Inkling 2 Small (free) Free
- Anthropic: Claude Fable 5.2 $8.00
- Meta: Muse Ember $0.100
- LiquidAI: LFM3-1.7B $0.080
- LiquidAI: LFM3-1.7B (free) Free
- Google: Gemini Omni 1.2 Flash $1.50
- Google: Gemini Omni 1.1 Flash $1.50
- Ricursive: Ripple 65B Preview $0.200
- Tencent: Hy4 $0.417
- Z.ai: GLM 5.3 FlashX Legal $0.370
- Particle AI: Particle-1 $0.050
- OpenAI: GPT-6.1 Terra Pro $1.00
- OpenAI: GPT-6.1 Terra $1.00
- MoonshotAI: Kimi K3.1 Pro $2.00
- Recursive: Flint (free) Free