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Deepseek V3 1 Terminus. Price, context, and routing

Source page: https://www.o10.io/models/deepseek-deepseek-v3-1-terminus

Plain-text reference for reading, copying, and citation. Examples are illustrative; use your own credentials for API requests.

Model data: https://www.o10.io/api/models.json
Content index: https://www.o10.io/llms.txt
Prices are dated references, not live quotes. Check the current endpoint rate before use.

# Deepseek V3 1 Terminus. Price, context, and routing

Deepseek V3 1 Terminus costs $0.270/1M input tokens and $1.00/1M output tokens as of 2026-06-27. DeepSeek publishes this model with a 131K tokens context window. o10 lists Deepseek V3 1 Terminus on OpenRouter at routing band C1. API slug deepseek-deepseek-v3-1-terminus. Verify list prices against the venue you call.

## Key takeaways

### What is Deepseek V3 1 Terminus?

Deepseek V3 1 Terminus is a chat model from deepseek (slug: deepseek-deepseek-v3-1-terminus). Pick Deepseek V3 1 Terminus for high-volume DeepSeek chat at aggregator prices. It is the V-line, not R1 reasoning. Published input pricing starts at $0.270/1M tokens. Context window: 131K tokens.

*Catalog snapshot 2026-06-27.*

### When should you pick Deepseek V3 1 Terminus?

Pick Deepseek V3 1 Terminus for high-volume DeepSeek chat at aggregator prices. It is the V-line, not R1 reasoning. Deepseek V3 1 Terminus is cheaper than most closed flagships. Escalate to DeepSeek R1 or a closed lab only when evals fail.

### How does Deepseek V3 1 Terminus differ from sibling models?

Deepseek V3 1 Terminus is cheaper than most closed flagships. Escalate to DeepSeek R1 or a closed lab only when evals fail.

### How much does Deepseek V3 1 Terminus cost per million tokens?

Deepseek V3 1 Terminus costs $0.270/1M input tokens and $1.00/1M output tokens in the gateway catalog snapshot (2026-06-27). Endpoint pricing may differ by fulfillment host.

*Sourced from gateway catalog snapshot.*

### Where can you run Deepseek V3 1 Terminus?

Deepseek V3 1 Terminus is configured on OpenRouter. Known host IDs: openrouter: openrouter/deepseek/deepseek-v3.1-terminus. This model is routable through o10 eval-gated routing.

### What is Deepseek V3 1 Terminus's context window?

Deepseek V3 1 Terminus supports a 131K tokens context window in the gateway catalog snapshot. Context limits may vary by fulfillment host endpoint.

### What o10 routing band is Deepseek V3 1 Terminus?

Deepseek V3 1 Terminus is classified at o10 routing band C1. Bands group models by cost tier and eval profile: C0 (economy), C1 (standard), C2 (capable), C3/C4 (frontier). Production routing is enabled for this slug.

### Who makes Deepseek V3 1 Terminus?

Deepseek V3 1 Terminus is attributed to source provider deepseek in the o10 catalog. Fulfillment hosts (OpenRouter) supply API access; list pricing may differ by venue.

## Citation
Deepseek V3 1 Terminus costs $0.270/1M input tokens and $1.00/1M output tokens as of 2026-06-27. DeepSeek publishes this model with a 131K tokens context window. o10 lists Deepseek V3 1 Terminus on OpenRouter at routing band C1. API slug deepseek-deepseek-v3-1-terminus. Verify list prices against the venue you call.
## Methodology

Fulfillment catalog 2026-06-27. Gateway pricing joined where slug match exists.

## FAQ

### How much does Deepseek V3 1 Terminus cost?

Deepseek V3 1 Terminus costs $0.270/1M input tokens and $1.00/1M output tokens in the gateway snapshot (2026-06-27). Verify against your provider's published pricing.

### What is Deepseek V3 1 Terminus's context window?

Deepseek V3 1 Terminus supports 131K tokens in the gateway catalog snapshot. Host-specific endpoints may differ.

### Which hosts serve Deepseek V3 1 Terminus?

Deepseek V3 1 Terminus (deepseek-deepseek-v3-1-terminus) is configured on: OpenRouter. Upstream model IDs are listed in the fulfillment routes section.

### Is Deepseek V3 1 Terminus routable through o10?

Yes. Deepseek V3 1 Terminus is routable at band C1. Send model: "deepseek-deepseek-v3-1-terminus" or use an o10 smart routing alias.

### How do I call Deepseek V3 1 Terminus via o10?

Use o10 slug "deepseek-deepseek-v3-1-terminus" or gateway ID "deepseek/deepseek-v3.1-terminus" depending on your integration. Gateway-compatible endpoints accept OpenAI-style /v1 requests.

### How does o10 route this model?

o10 routes Deepseek V3 1 Terminus only when per-use-case evals clear at your quality floor. Band C1 indicates cost tier. See /kyi for governance and /models/routing for smart aliases.

## Related links

- [Deepseek V3 1 Terminus HTML](https://www.o10.io/models/deepseek-deepseek-v3-1-terminus)
- [Deepseek V3 1 Terminus pricing](https://www.o10.io/pricing/deepseek/deepseek-deepseek-v3-1-terminus)
- [Model catalog](https://www.o10.io/models)
- [llms-models.txt](https://www.o10.io/llms-models.txt)

## Source URL

https://www.o10.io/models/deepseek-deepseek-v3-1-terminus