Phi 4 vs Inkling: side-by-side summary

Phi 4 and Inkling are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Phi 4, from Microsoft, has a 16,384-token context window and is priced at $0.07/M tokens input, $0.14/M tokens output on OpenRouter.

Inkling, from thinkingmachines, has a 1,048,576-token context window and is priced at $0.95/M tokens input, $4.05/M tokens output on OpenRouter.

Context window

• Phi 4: 16,384 tokens
• Inkling: 1,048,576 tokens

Price

• Phi 4: $0.07/M tokens input, $0.14/M tokens output
• Inkling: $0.95/M tokens input, $4.05/M tokens output

Provided by

• Phi 4: Microsoft
• Inkling: thinkingmachines

• Phi 4 model details, providers and pricing
• Inkling model details, providers and pricing