LLMs with the largest context windows
1,040 models publish a context window across the gateways tracked here, and 454 of them accept a million tokens or more. The largest is Auto Router at 2M.
Models by context window
1M or more
454
200K – 1M
338
128K – 200K
165
32K – 128K
52
Under 32K
31
| Model | Vendor | Type | Available on | Context | Input / Mtok |
|---|---|---|---|---|---|
Auto Router
auto
|
— | Image | CloudflareLLM GatewayOpenRouter | 2M | Free |
Auto Router (Beta)
auto-beta
|
— | Image | OpenRouter | 2M | — |
Grok 4.20 Non-Reasoning
azure-openai/grok-4-20-non-reasoning
|
xAI | Multimodal | LLM Gateway | 2M | $1.25 |
Grok 4.20 Reasoning
azure-openai/grok-4-20-reasoning
|
xAI | Multimodal | LLM Gateway | 2M | $1.25 |
Pareto Code Router
pareto-code
|
— | Text | OpenRouter | 2M | — |
grok-4-1-fast-non-reasoning
x-ai/grok-4-1-fast-non-reasoning
|
xAI | Multimodal | CloudflareRequesty | 2M | $0.200 |
grok-4-1-fast-reasoning
x-ai/grok-4-1-fast-reasoning
|
xAI | Multimodal | CloudflareRequesty | 2M | $0.200 |
grok-4-fast
x-ai/grok-4-fast
|
xAI | Text | CloudflareRequesty | 2M | $0.200 |
grok-4-fast-non-reasoning
x-ai/grok-4-fast-non-reasoning
|
xAI | Text | CloudflareRequesty | 2M | $0.200 |
grok-4.2-beta
x-ai/grok-4.2-beta
|
xAI | Multimodal | Requesty | 2M | $2.00 |
Grok 4.20
x-ai/grok-4.20
|
xAI | Multimodal | CloudflareOpenRouter | 2M | $1.25 |
Grok 4.20 Multi-Agent
x-ai/grok-4.20-multi-agent
|
xAI | Multimodal | CloudflareOpenRouterVercel | 2M | $1.25 |
Grok 4.20 Multi Agent Beta
x-ai/grok-4.20-multi-agent-beta
|
xAI | Text | CloudflareVercel | 2M | $1.25 |
Grok 4.20 Non-Reasoning
x-ai/grok-4.20-non-reasoning
|
xAI | Text | Vercel | 2M | $1.25 |
Grok 4.20 Beta Non-Reasoning
x-ai/grok-4.20-non-reasoning-beta
|
xAI | Text | Vercel | 2M | $1.25 |
Grok 4.20 Reasoning
x-ai/grok-4.20-reasoning
|
xAI | Text | Vercel | 2M | $1.25 |
Grok 4.20 Beta Reasoning
x-ai/grok-4.20-reasoning-beta
|
xAI | Text | Vercel | 2M | $1.25 |
DeepSeek V4 Flash 0731
deepseek/deepseek-v4-flash-0731
|
DeepSeek | Text | CloudflareOpenRouterOrcaRouterRequestyVercel | 1.3M | $0.065–$0.440 |
DeepSeek V4 Flash Latest
deepseek/deepseek-v4-flash-latest
|
DeepSeek | Text | CloudflareOpenRouter | 1.3M | $0.050 |
Llama 4 Scout
meta-llama/llama-4-scout
|
Meta | Multimodal | CloudflareOpenRouterVercel | 1.3M | $0.100–$0.170 |
GLM 5.3
z-ai/glm-5.3
|
Z.ai | Text | CloudflareOpenRouterOrcaRouterRequestyVercel | 1.3M | $1.26–$1.40 |
GLM 5.3 Flash
z-ai/glm-5.3-flash
|
Z.ai | Multimodal | CloudflareOpenRouterOrcaRouterRequestyVercel | 1.3M | $0.070–$0.150 |
GLM Flash Latest
z-ai/glm-flash-latest
|
Z.ai | Multimodal | CloudflareOpenRouter | 1.3M | $0.070 |
GLM Latest
z-ai/glm-latest
|
Z.ai | Text | CloudflareOpenRouter | 1.3M | $1.11 |
gpt-6-astra@eastus2
azure-responses/gpt-6-astra@eastus2
|
Azure Responses | Multimodal | Requesty | 1.1M | $10.00 |
gpt-5.6-luna
gpt-5.6-luna
|
OpenAI | Multimodal | OrcaRouter | 1.1M | $0.200 |
GPT-5.4
openai/gpt-5.4
|
OpenAI | Multimodal | CloudflareOpenRouterOrcaRouterRequestyVercel | 1.1M | $2.50 |
gpt-5.4-2026-03-05
openai/gpt-5.4-2026-03-05
|
OpenAI | Multimodal | OrcaRouter | 1.1M | $2.50 |
GPT 5.4 (Fast)
openai/gpt-5.4-fast
|
OpenAI | Text | Vercel | 1.1M | $5.00 |
GPT-5.4 Pro
openai/gpt-5.4-pro
|
OpenAI | Multimodal | CloudflareOpenRouterOrcaRouterRequestyVercel | 1.1M | $30.00 |
gpt-5.4-pro-2026-03-05
openai/gpt-5.4-pro-2026-03-05
|
OpenAI | Multimodal | OrcaRouter | 1.1M | $30.00 |
GPT-5.4 Pro (batch)
openai/gpt-5.4-pro:batch
|
OpenAI | Multimodal | CloudflareOpenRouter | 1.1M | $15.00 |
gpt-5.4-pro@eastus2
openai/gpt-5.4-pro@eastus2
|
OpenAI | Multimodal | Requesty | 1.1M | $30.00 |
GPT-5.4 (batch)
openai/gpt-5.4:batch
|
OpenAI | Multimodal | CloudflareOpenRouter | 1.1M | $1.25 |
gpt-5.4:flex
openai/gpt-5.4:flex
|
OpenAI | Multimodal | Requesty | 1.1M | $1.25 |
gpt-5.4@eastus2
openai/gpt-5.4@eastus2
|
OpenAI | Multimodal | Requesty | 1.1M | $2.50 |
gpt-5.4@francecentral
openai/gpt-5.4@francecentral
|
OpenAI | Multimodal | Requesty | 1.1M | $2.50 |
gpt-5.4@germanywestcentral
openai/gpt-5.4@germanywestcentral
|
OpenAI | Multimodal | Requesty | 1.1M | $2.50 |
gpt-5.4@swedencentral
openai/gpt-5.4@swedencentral
|
OpenAI | Multimodal | Requesty | 1.1M | $2.50 |
gpt-5.4@us-east-1
openai/gpt-5.4@us-east-1
|
OpenAI | Multimodal | Requesty | 1.1M | $2.75 |
gpt-5.4@us-east-2
openai/gpt-5.4@us-east-2
|
OpenAI | Multimodal | Requesty | 1.1M | $2.75 |
gpt-5.4@us-west-2
openai/gpt-5.4@us-west-2
|
OpenAI | Multimodal | Requesty | 1.1M | $2.75 |
gpt-5.4@westeurope
openai/gpt-5.4@westeurope
|
OpenAI | Multimodal | Requesty | 1.1M | $2.50 |
GPT-5.5
openai/gpt-5.5
|
OpenAI | Multimodal | CloudflareOpenRouterOrcaRouterRequestyVercel | 1.1M | $5.00 |
GPT-5.5 Pro
openai/gpt-5.5-pro
|
OpenAI | Multimodal | CloudflareOpenRouterOrcaRouterRequestyVercel | 1.1M | $30.00 |
GPT-5.5 Pro (batch)
openai/gpt-5.5-pro:batch
|
OpenAI | Multimodal | CloudflareOpenRouter | 1.1M | $15.00 |
GPT-5.5 (batch)
openai/gpt-5.5:batch
|
OpenAI | Multimodal | CloudflareOpenRouter | 1.1M | $2.50 |
gpt-5.5:flex
openai/gpt-5.5:flex
|
OpenAI | Multimodal | Requesty | 1.1M | $2.50 |
gpt-5.5@eastus2
openai/gpt-5.5@eastus2
|
OpenAI | Multimodal | Requesty | 1.1M | $5.00 |
gpt-5.5@germanywestcentral
openai/gpt-5.5@germanywestcentral
|
OpenAI | Multimodal | Requesty | 1.1M | $5.00 |
Showing the top 50 of 1,040. Search the full catalog to go further.
How this is measured. Ranked on the largest context window any tracked gateway publishes for the model — gateways sometimes differ on the same model, and the per-model page shows each one. Models whose gateways publish no context window are excluded rather than sorted as zero.
Other rankings