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 DeepSeek at routing band C3. API slug deepseek-v3.1-terminus. Verify list prices against the venue you call.
Last updated: 2026-06-27. Full catalog. Reference prices are dated snapshots. Compare total cost and measured task quality before choosing a route.
Deepseek V3.1 Terminus is a chat model from deepseek (slug: 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.
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.
Deepseek V3.1 Terminus is cheaper than most closed flagships. Escalate to DeepSeek R1 or a closed lab only when evals fail.
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.
Deepseek V3.1 Terminus is configured on DeepSeek. Known host IDs: deepseek: deepseek/deepseek-v3.1-terminus. This model is routable through o10 eval-gated routing.
Deepseek V3.1 Terminus supports a 131K tokens context window in the gateway catalog snapshot. Context limits may vary by fulfillment host endpoint.
Deepseek V3.1 Terminus is classified at o10 routing band C3. 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.
Deepseek V3.1 Terminus is attributed to source provider deepseek in the o10 catalog. Fulfillment hosts (DeepSeek) supply API access; list pricing may differ by venue.
Deepseek V3.1 Terminus in the o10 unified catalog.
| Field | Value |
|---|---|
| o10 slug | `deepseek-v3.1-terminus` |
| Type | text |
| Band | C3 |
| Routable | Yes |
| Source provider | deepseek |
| Primary host | DeepSeek |
| Gateway ID | `deepseek/deepseek-v3.1-terminus` |
| Context window | 131,072 tokens |
| Released | 2025-09-22 |
Gateway snapshot pricing for Deepseek V3.1 Terminus.
| Unit | Price |
|---|---|
| Input | $0.27/1M tokens |
| Output | $1/1M tokens |
Upstream venues configured for Deepseek V3.1 Terminus.
| Host | Upstream model ID |
|---|---|
| deepseek | deepseek/deepseek-v3.1-terminus |
Endpoint-level pricing and latency from the gateway catalog.
| Provider | Input ($/1M) | Latency p50 | Uptime 1d |
|---|---|---|---|
| novita | $0.27 | 1665ms | 10000.0% |
Eval-gated model selection for this slug.
o10 slug: deepseek-v3.1-terminus. Band: C3. Routable: yes.
See [/models/routing](/models/routing) for smart aliases (o10/auto, o10/frontier, o10/squad) and [/kyi](/kyi) for governance.
Fulfillment catalog 2026-06-27. Gateway pricing joined where slug match exists.
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.
Deepseek V3.1 Terminus supports 131K tokens in the gateway catalog snapshot. Host-specific endpoints may differ.
Deepseek V3.1 Terminus (deepseek-v3.1-terminus) is configured on: DeepSeek. Upstream model IDs are listed in the fulfillment routes section.
Yes. Deepseek V3.1 Terminus is routable at band C3. Send model: "deepseek-v3.1-terminus" or use an o10 smart routing alias.
Use o10 slug "deepseek-v3.1-terminus" or gateway ID "deepseek/deepseek-v3.1-terminus" depending on your integration. Gateway-compatible endpoints accept OpenAI-style /v1 requests.
o10 routes Deepseek V3.1 Terminus only when per-use-case evals clear at your quality floor. Band C3 indicates cost tier. See /kyi for governance and /models/routing for smart aliases.