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Ramp Router

Ramp’s cost-optimized model router.

Ramp opened its internal inference routing as router.com: one endpoint across OpenAI, Anthropic, xAI, Google Vertex, and Fireworks-hosted open models, sending each request to the cheapest model that clears a quality bar. Its catalog uses bare ids (gpt-4o-mini) rather than provider/model form, so as with Concentrate the site shows both the canonical id and the gateway’s own id.

Cost-optimized routing Bare model ids Responses-native upstream
Status
Live
Models in catalog
103
Text / multimodal
103
Publishes pricing for
103 models
Largest context window
1.1M tokens
Model id style
Bare ids (`gpt-4o-mini`), aligned to canonical ids by unique suffix.
Billing
Routing is free through 2026; model tokens billed at list price.
Catalog last checked
Website
router.com
Catalog

103 models on Ramp Router

The 60 most widely available are shown; the rest are searchable in the full model list. "Id on this gateway" is what Ramp Router calls the model — where it differs from the canonical id, that difference is what a router has to translate.

Search all 103 models on Ramp Router
ModelVendorTypeId on this gatewayAvailable onContextInput / Mtok
DeepSeek V4.1 Flash 1017 deepseek/deepseek-v4.1-flash-1017 DeepSeek Multimodal deepseek-v4p1-flash-1017 BasetenCloudflareFireworksMorphNanoGPTOpenRouterOrcaRouterRampRequestySailTogetherVercel 1M $0.0060–$0.300
GLM 5.3 z-ai/glm-5.3 Z.ai Multimodal glm-5p3 BasetenCloudflareFireworksMorphNanoGPTOpenRouterOrcaRouterRampRequestySailTogetherVercel 1M $0.070–$1.40
GLM 5.3 Flash z-ai/glm-5.3-flash Z.ai Multimodal glm-5p3-flash BasetenCloudflareFireworksMorphNanoGPTOpenRouterOrcaRouterRampRequestySailTogetherVercel 1M $0.034–$0.150
Claude Fable 5 anthropic/claude-fable-5 Anthropic Multimodal claude-fable-5 Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterRampRequestyVercel 1M $6.69–$10.00
Claude Fable 5.1 anthropic/claude-fable-5.1 Anthropic Multimodal claude-fable-5-1 Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterRampRequestyVercel 1M $6.50–$10.00
Claude Haiku 4.5 anthropic/claude-haiku-4.5 Anthropic Multimodal claude-haiku-4-5 Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterRampRequestyVercel 200K $0.650–$1.00
Claude Opus 4.6 anthropic/claude-opus-4.6 Anthropic Multimodal claude-opus-4-6 Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterRampRequestyVercel 1M $3.25–$5.00
Claude Opus 4.7 anthropic/claude-opus-4.7 Anthropic Multimodal anthropic.claude-opus-4-7 Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterRampRequestyVercel 1M $3.25–$5.00
Claude Opus 4.8 anthropic/claude-opus-4.8 Anthropic Multimodal anthropic.claude-opus-4-8 Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterRampRequestyVercel 1M $3.25–$5.00
Claude Opus 5 anthropic/claude-opus-5 Anthropic Multimodal anthropic.claude-opus-5 Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterRampRequestyVercel 1M $3.33–$5.00
Claude Opus 5.5 anthropic/claude-opus-5.5 Anthropic Multimodal anthropic.claude-opus-5-5 Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterRampRequestyVercel 1M $2.64–$4.00
Claude Sonnet 4.6 anthropic/claude-sonnet-4.6 Anthropic Multimodal claude-sonnet-4-6 Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterRampRequestyVercel 1M $1.95–$3.00
Claude Sonnet 5 anthropic/claude-sonnet-5 Anthropic Multimodal anthropic.claude-sonnet-5 Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterRampRequestyVercel 1M $1.30–$2.00
Claude Sonnet 5.5 anthropic/claude-sonnet-5.5 Anthropic Multimodal anthropic.claude-sonnet-5-5 Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterRampRequestyVercel 1M $1.68–$2.00
DeepSeek V4.1 Flash deepseek/deepseek-v4.1-flash DeepSeek Multimodal deepseek-v4p1-flash BasetenCloudflareFireworksMorphNanoGPTOpenRouterOrcaRouterRampRequestyTogetherVercel 1M $0.011–$0.300
Muse Spark Open meta-llama/muse-spark-open Meta Multimodal muse-spark-open BasetenCheaper InferenceCloudflareConcentrateExperiential LabsFireworksNanoGPTOpenRouterRampRequestyVercel 1M $0.813–$1.25
o3 openai/o3 OpenAI Multimodal o3 Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterRampRequestySayGMVercel 200K $1.70–$2.00
Claude Haiku 5.5 anthropic/claude-haiku-5.5 Anthropic Multimodal claude-haiku-5-5 Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterRampRequestyVercel 1M $0.065–$0.100
Claude Sonnet 4.5 anthropic/claude-sonnet-4.5 Anthropic Multimodal claude-sonnet-4-5 Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterRampRequestyVercel 1M $2.38–$3.00
Muse Spark 1.1 meta-llama/muse-spark-1.1 Meta Multimodal muse-spark-1.1 Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterRampVercel 1M $1.06–$1.25
Muse Spark 1.2 meta-llama/muse-spark-1.2 Meta Multimodal muse-spark-1.2 Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterRampVercel 1M $1.06–$1.25
Muse Spark 1.3 meta-llama/muse-spark-1.3 Meta Multimodal muse-spark-1.3 Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterRampRequestyVercel 1M $0.813–$1.25
Qwen3.8 Max qwen/qwen3.8-max Qwen Multimodal qwen3p8-max Cheaper InferenceCloudflareConcentrateExperiential LabsFireworksLLM GatewayNanoGPTOrcaRouterRampRequesty 1M $1.30–$2.00
GLM 5.2 z-ai/glm-5.2 Z.ai Multimodal glm-5p2 BasetenCloudflareNanoGPTOpenRouterOrcaRouterRampRequestyTogetherVercel 1M $0.0060–$1.40
GPT-5.6 Luna gpt-5.6-luna OpenAI Multimodal gpt-5.6-luna Cheaper InferenceConcentrateExperiential LabsLLM GatewayOrcaRouterRampSayGM 1.1M $0.080–$0.200
Muse Wonder 1.0 meta-llama/muse-wonder-1.0 Meta Multimodal muse-wonder-1.0 Cheaper InferenceCloudflareExperiential LabsLLM GatewayRampRequestyVercel 1M $2.60–$4.00
DeepSeek V4.1 Flash deepseek-v4.1-flash DeepSeek Multimodal deepseek-v4.1-flash Cheaper InferenceConcentrateExperiential LabsLLM GatewayRampSayGM 1M $0.049–$0.300
DeepSeek V4.1 Flash 1017 deepseek-v4.1-flash-1017 DeepSeek Multimodal deepseek-v4.1-flash-1017 Cheaper InferenceConcentrateExperiential LabsLLM GatewayRampSayGM 1.1M $0.066–$0.375
GPT-5.4 gpt-5.4 OpenAI Multimodal gpt-5.4 Cheaper InferenceConcentrateExperiential LabsLLM GatewayRampSayGM 1.1M $1.54–$2.50
GPT-5.4 Mini gpt-5.4-mini OpenAI Multimodal gpt-5.4-mini Cheaper InferenceConcentrateExperiential LabsLLM GatewayRampSayGM 400K $0.464–$0.750
GPT-5.4 Nano gpt-5.4-nano OpenAI Multimodal gpt-5.4-nano Cheaper InferenceConcentrateExperiential LabsLLM GatewayRampSayGM 400K $0.124–$0.200
GPT-5.5 gpt-5.5 OpenAI Multimodal gpt-5.5 Cheaper InferenceConcentrateExperiential LabsLLM GatewayRampSayGM 1.1M $3.09–$5.00
GPT-5.6 Sol gpt-5.6-sol OpenAI Multimodal gpt-5.6-sol Cheaper InferenceConcentrateExperiential LabsLLM GatewayRampSayGM 1.1M $2.43–$4.00
GPT-5.6 Terra gpt-5.6-terra OpenAI Multimodal gpt-5.6-terra Cheaper InferenceConcentrateExperiential LabsLLM GatewayRampSayGM 1.1M $1.22–$2.00
GPT-6 Astra gpt-6-astra OpenAI Multimodal gpt-6-astra Cheaper InferenceConcentrateExperiential LabsLLM GatewayRampSayGM 1.1M $6.08–$10.00
GPT-6 Luna gpt-6-luna OpenAI Multimodal gpt-6-luna Cheaper InferenceConcentrateExperiential LabsLLM GatewayRampSayGM 1.1M $0.061–$0.100
GPT-6 Sol gpt-6-sol OpenAI Multimodal gpt-6-sol Cheaper InferenceConcentrateExperiential LabsLLM GatewayRampSayGM 1.1M $1.22–$2.00
GPT-6.1 Sol gpt-6.1-sol OpenAI Multimodal gpt-6.1-sol Cheaper InferenceConcentrateExperiential LabsLLM GatewayRampSayGM 1.1M $1.22–$2.00
Kimi K3 kimi-k3 Moonshot AI Multimodal kimi-k3 Cheaper InferenceConcentrateExperiential LabsLLM GatewayRampSayGM 1M $1.69–$3.00
OpenAI o1 openai/o1 OpenAI Text o1 Cheaper InferenceCloudflareNanoGPTRampRequestyVercel 200K $12.75–$15.00
DeepSeek V4 Flash 0731 (Baseten) deepseek-v4-flash-0731 DeepSeek Text deepseek-v4-flash-0731 Cheaper InferenceConcentrateExperiential LabsRampSayGM 1M $0.045–$0.440
Gemini 2.5 Flash gemini-2.5-flash Google Multimodal gemini-2.5-flash Cheaper InferenceConcentrateExperiential LabsNanoGPTRamp 1M $0.195–$0.300
Gemini 2.5 Flash Lite gemini-2.5-flash-lite Google Multimodal gemini-2.5-flash-lite Cheaper InferenceConcentrateExperiential LabsNanoGPTRamp 1M $0.065–$0.100
Gemini 2.5 Pro gemini-2.5-pro Google Multimodal gemini-2.5-pro Cheaper InferenceConcentrateExperiential LabsNanoGPTRamp 1M $0.913–$1.25
Gemini 3.1 Pro (Preview) gemini-3.1-pro-preview Google Multimodal gemini-3.1-pro-preview Cheaper InferenceConcentrateExperiential LabsLLM GatewayRamp 1M $1.70–$2.00
Gemini 3.5 Flash gemini-3.5-flash Google Multimodal gemini-3.5-flash Cheaper InferenceConcentrateExperiential LabsLLM GatewayRamp 1M $0.975–$1.50
Gemini 3.5 Flash Lite gemini-3.5-flash-lite Google Multimodal gemini-3.5-flash-lite Cheaper InferenceConcentrateExperiential LabsLLM GatewayRamp 1M $0.226–$0.300
Gemini 3.6 Flash gemini-3.6-flash Google Multimodal gemini-3.6-flash Cheaper InferenceConcentrateExperiential LabsLLM GatewayRamp 1M $0.338–$0.750
Gemini 3.7 Flash gemini-3.7-flash Google Multimodal gemini-3.7-flash Cheaper InferenceConcentrateExperiential LabsLLM GatewayRamp 1M $0.338–$0.750
Gemini 3.8 Flash gemini-3.8-flash Google Multimodal gemini-3.8-flash Cheaper InferenceConcentrateExperiential LabsLLM GatewayRamp 1M $0.338–$0.750
Gemini 4 Argon gemini-4-argon Google Multimodal gemini-4-argon Cheaper InferenceConcentrateExperiential LabsLLM GatewayRamp 1M $0.900–$4.00
GPT-4.1 gpt-4.1 OpenAI Multimodal gpt-4.1 Cheaper InferenceConcentrateExperiential LabsLLM GatewayRamp 1M $1.30–$2.00
GPT-4.1 Mini gpt-4.1-mini OpenAI Multimodal gpt-4.1-mini Cheaper InferenceConcentrateExperiential LabsLLM GatewayRamp 1M $0.260–$0.400
GPT-4o gpt-4o OpenAI Multimodal gpt-4o Cheaper InferenceConcentrateExperiential LabsLLM GatewayRamp 128K $1.63–$2.50
GPT-4o Mini gpt-4o-mini OpenAI Multimodal gpt-4o-mini Cheaper InferenceConcentrateExperiential LabsLLM GatewayRamp 128K $0.098–$0.150
GPT-5 gpt-5 OpenAI Multimodal gpt-5 Cheaper InferenceConcentrateExperiential LabsLLM GatewayRamp 400K $1.01–$1.25
GPT-5 Mini gpt-5-mini OpenAI Multimodal gpt-5-mini Cheaper InferenceConcentrateExperiential LabsLLM GatewayRamp 400K $0.163–$0.250
GPT-5 Nano gpt-5-nano OpenAI Text gpt-5-nano Cheaper InferenceConcentrateExperiential LabsLLM GatewayRamp 400K $0.033–$0.050
GPT-5.2 gpt-5.2 OpenAI Multimodal gpt-5.2 Cheaper InferenceConcentrateExperiential LabsLLM GatewayRamp 400K $1.14–$1.75
GPT-5.3 Codex gpt-5.3-codex OpenAI Multimodal gpt-5.3-codex Cheaper InferenceConcentrateExperiential LabsLLM GatewayRamp 400K $1.14–$1.75
Cheapest here

Lowest input prices on Ramp Router

Ranked by what this gateway charges, not by the cheapest price anywhere.

By model type

What Ramp Router carries

A gateway with 2,000 models is not necessarily a gateway with 2,000 chat models.

Not exclusive

90 of these models are on other gateways too

Anything in this list can be served from somewhere other than Ramp Router without changing the model id your application sends.

ModelVendorAvailable onContextInput / MtokSpread
DeepSeek V4.1 Flash 1017 deepseek/deepseek-v4.1-flash-1017 DeepSeek BasetenCloudflareFireworksMorphNanoGPTOpenRouterOrcaRouterRampRequestySailTogetherVercel 1M $0.0060–$0.300 50x
GLM 5.3 z-ai/glm-5.3 Z.ai BasetenCloudflareFireworksMorphNanoGPTOpenRouterOrcaRouterRampRequestySailTogetherVercel 1M $0.070–$1.40 20.03x
GLM 5.3 Flash z-ai/glm-5.3-flash Z.ai BasetenCloudflareFireworksMorphNanoGPTOpenRouterOrcaRouterRampRequestySailTogetherVercel 1M $0.034–$0.150 4.48x
Claude Fable 5 anthropic/claude-fable-5 Anthropic Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterRampRequestyVercel 1M $6.69–$10.00 1.50x
Claude Fable 5.1 anthropic/claude-fable-5.1 Anthropic Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterRampRequestyVercel 1M $6.50–$10.00 1.54x
Claude Haiku 4.5 anthropic/claude-haiku-4.5 Anthropic Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterRampRequestyVercel 200K $0.650–$1.00 1.54x
Claude Opus 4.6 anthropic/claude-opus-4.6 Anthropic Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterRampRequestyVercel 1M $3.25–$5.00 1.54x
Claude Opus 4.7 anthropic/claude-opus-4.7 Anthropic Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterRampRequestyVercel 1M $3.25–$5.00 1.54x
Claude Opus 4.8 anthropic/claude-opus-4.8 Anthropic Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterRampRequestyVercel 1M $3.25–$5.00 1.54x
Claude Opus 5 anthropic/claude-opus-5 Anthropic Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterRampRequestyVercel 1M $3.33–$5.00 1.50x
Claude Opus 5.5 anthropic/claude-opus-5.5 Anthropic Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterRampRequestyVercel 1M $2.64–$4.00 1.51x
Claude Sonnet 4.6 anthropic/claude-sonnet-4.6 Anthropic Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterRampRequestyVercel 1M $1.95–$3.00 1.54x
Claude Sonnet 5 anthropic/claude-sonnet-5 Anthropic Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterRampRequestyVercel 1M $1.30–$2.00 1.54x
Claude Sonnet 5.5 anthropic/claude-sonnet-5.5 Anthropic Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterRampRequestyVercel 1M $1.68–$2.00 1.19x
DeepSeek V4.1 Flash deepseek/deepseek-v4.1-flash DeepSeek BasetenCloudflareFireworksMorphNanoGPTOpenRouterOrcaRouterRampRequestyTogetherVercel 1M $0.011–$0.300 27.27x
Muse Spark Open meta-llama/muse-spark-open Meta BasetenCheaper InferenceCloudflareConcentrateExperiential LabsFireworksNanoGPTOpenRouterRampRequestyVercel 1M $0.813–$1.25 1.54x
o3 openai/o3 OpenAI Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterRampRequestySayGMVercel 200K $1.70–$2.00 1.18x
Claude Haiku 5.5 anthropic/claude-haiku-5.5 Anthropic Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterRampRequestyVercel 1M $0.065–$0.100 1.54x
Claude Sonnet 4.5 anthropic/claude-sonnet-4.5 Anthropic Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterRampRequestyVercel 1M $2.38–$3.00 1.26x
Muse Spark 1.1 meta-llama/muse-spark-1.1 Meta Cheaper InferenceCloudflareConcentrateExperiential LabsLLM GatewayNanoGPTOpenRouterOrcaRouterRampVercel 1M $1.06–$1.25 1.18x
Recent churn

What Ramp Router has changed lately

From the daily catalog crawl. Every line below concerns this gateway, so it is not named on each one.

All gateway changes