Gpt Oss 20b costs $0.050/1M input tokens and $0.200/1M output tokens as of 2026-06-27. Openrouter publishes this model with a 131K tokens context window. o10 lists Gpt Oss 20b on OpenAI at routing band C2. API slug gpt-oss-20b. 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.
Gpt Oss 20b is a chat model from openrouter (slug: gpt-oss-20b). Pick Gpt Oss 20b when you need OpenAI's general chat/vision family at this generation. It is the named GPT SKU, not a reasoning-only o-series model. Published input pricing starts at $0.050/1M tokens. Context window: 131K tokens.
Catalog snapshot 2026-06-27.
Pick Gpt Oss 20b when you need OpenAI's general chat/vision family at this generation. It is the named GPT SKU, not a reasoning-only o-series model. Gpt Oss 20b has cheaper mini/nano siblings for high-volume work. Pin the full SKU only when evals fail on the smaller tier.
Gpt Oss 20b has cheaper mini/nano siblings for high-volume work. Pin the full SKU only when evals fail on the smaller tier.
Gpt Oss 20b costs $0.050/1M input tokens and $0.200/1M output tokens in the gateway catalog snapshot (2026-06-27). Endpoint pricing may differ by fulfillment host.
Sourced from gateway catalog snapshot.
Gpt Oss 20b is configured on OpenAI. Known host IDs: openai: openai/gpt-oss-20b. This model is routable through o10 eval-gated routing.
Gpt Oss 20b supports a 131K tokens context window in the gateway catalog snapshot. Context limits may vary by fulfillment host endpoint.
Gpt Oss 20b 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.
Gpt Oss 20b is attributed to source provider openrouter in the o10 catalog. Fulfillment hosts (OpenAI) supply API access; list pricing may differ by venue.
Gpt Oss 20b in the o10 unified catalog.
| Field | Value |
|---|---|
| o10 slug | `gpt-oss-20b` |
| Type | text |
| Band | C2 |
| Routable | Yes |
| Source provider | openrouter |
| Primary host | OpenAI |
| Gateway ID | `openai/gpt-oss-20b` |
| Context window | 131,072 tokens |
| Released | 2025-08-05 |
Gateway snapshot pricing for Gpt Oss 20b.
| Unit | Price |
|---|---|
| Input | $0.05/1M tokens |
| Output | $0.2/1M tokens |
Upstream venues configured for Gpt Oss 20b.
| Host | Upstream model ID |
|---|---|
| openai | openai/gpt-oss-20b |
Endpoint-level pricing and latency from the gateway catalog.
| Provider | Input ($/1M) | Latency p50 | Uptime 1d |
|---|---|---|---|
| bedrock | $0.07 | 392.5ms | 9853.6% |
| deepinfra | $0.03 | 205ms | 9636.8% |
| fireworks | $0.07 | 647.5ms | 10000.0% |
| groq | $0.08 | 190ms | 10000.0% |
| novita | $0.04 | 384ms | 10000.0% |
| parasail | $0.04 | 313.5ms | 10000.0% |
| togetherai | $0.05 | 601ms | 9987.0% |
Eval-gated model selection for this slug.
o10 slug: gpt-oss-20b. Band: C2. 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.
Gpt Oss 20b costs $0.050/1M input tokens and $0.200/1M output tokens in the gateway snapshot (2026-06-27). Verify against your provider's published pricing.
Gpt Oss 20b supports 131K tokens in the gateway catalog snapshot. Host-specific endpoints may differ.
Gpt Oss 20b (gpt-oss-20b) is configured on: OpenAI. Upstream model IDs are listed in the fulfillment routes section.
Yes. Gpt Oss 20b is routable at band C2. Send model: "gpt-oss-20b" or use an o10 smart routing alias.
Use o10 slug "gpt-oss-20b" or gateway ID "openai/gpt-oss-20b" depending on your integration. Gateway-compatible endpoints accept OpenAI-style /v1 requests.
o10 routes Gpt Oss 20b 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.