What is Mercury 2?
Mercury 2 is a language model in the o10 fulfillment catalog (slug: mercury-2). Published input pricing starts at $0.250/1M tokens. Context window: 128K tokens.
Catalog snapshot 2026-06-27.
Mercury 2 costs $0.250/1M input tokens and $0.750/1M output tokens as of 2026-06-27. Openrouter publishes this model with a 128K tokens context window. o10 lists Mercury 2 on Together AI at routing band C2.
Last updated: 2026-06-27. Full catalog
Mercury 2 — specs, hosts, and routing
AnswersSelf-contained
How much does Mercury 2 cost per million tokens?
Mercury 2 costs $0.250/1M input tokens and $0.750/1M 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 Mercury 2?
Mercury 2 is configured on Together AI. Each host maps to an upstream model ID listed in the fulfillment routes table. This model is routable through o10 eval-gated routing.
What is Mercury 2's context window?
Mercury 2 supports a 128K tokens context window in the gateway catalog snapshot. Context limits may vary by fulfillment host endpoint.
What o10 routing band is Mercury 2?
Mercury 2 is classified at o10 routing band C2. 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 Mercury 2?
Mercury 2 is attributed to source provider openrouter in the o10 catalog. Fulfillment hosts (Together AI) supply API access; list pricing may differ by venue.
01Deep dive
Specifications
Mercury 2 in the o10 unified catalog.
| Field | Value |
|---|---|
| o10 slug | `mercury-2` |
| Type | text |
| Band | C2 |
| Routable | Yes |
| Source provider | openrouter |
| Primary host | Together AI |
| Gateway ID | `inception/mercury-2` |
| Context window | 128,000 tokens |
| Released | 2026-02-24 |
02Deep dive
Token pricing
Gateway snapshot pricing for Mercury 2.
| Unit | Price |
|---|---|
| Input | $0.25/1M tokens |
| Output | $0.75/1M tokens |
03Deep dive
Fulfillment hosts
Upstream venues configured for Mercury 2.
| Host | Upstream model ID |
|---|---|
| inception | together_ai/mercury-2 |
04Deep dive
Gateway provider endpoints
Endpoint-level pricing and latency from the gateway catalog.
| Provider | Input ($/1M) | Latency p50 | Uptime 1d |
|---|---|---|---|
| inception | $0.25 | 365.5ms | 10000.0% |
05Deep dive
Routing with o10
Eval-gated model selection for this slug.
o10 slug: mercury-2. Band: C2. Routable: yes.
See [/models/routing](/models/routing) for smart aliases (o10/auto, o10/economy) and [/kyi](/kyi) for governance.
SourceMethodology
Fulfillment catalog 2026-06-27. Gateway pricing joined where slug match exists.
FAQFrequently asked questions
Common questions
How much does Mercury 2 cost?
Mercury 2 costs $0.250/1M input tokens and $0.750/1M output tokens in the gateway snapshot (2026-06-27). Verify against your provider's published pricing.
What is Mercury 2's context window?
Mercury 2 supports 128K tokens in the gateway catalog snapshot. Host-specific endpoints may differ.
Which hosts serve Mercury 2?
Mercury 2 (mercury-2) is configured on: Together AI. Upstream model IDs are listed in the fulfillment routes section.
Is Mercury 2 routable through o10?
Yes. Mercury 2 is routable at band C2. Send model: "mercury-2" or use an o10 smart routing alias.
How do I call Mercury 2 via o10?
Use o10 slug "mercury-2" or gateway ID "inception/mercury-2" depending on your integration. Gateway-compatible endpoints accept OpenAI-style /v1 requests.
How does o10 route this model?
o10 routes Mercury 2 only when per-use-case evals clear at your quality floor. Band C2 indicates cost tier. See /kyi for governance and /models/routing for smart aliases.