Anthropic: Claude Sonnet 4.5

The same model varies by Infinity× on input price — from Free at Experiential Labs up to $3.30 at AIHubMix.

• Experiential Labs cheapest

  claude-sonnet-4.5

  Input /1M

  Free

  Output /1M

  Free
  context —Sign up
• Cavoti AI

  claude-sonnet-4-5

  Input /1M

  $0.020

  Output /1M

  $0.100
  context —Sign up
• OpenRouter

  anthropic/claude-sonnet-4.5:batch

  Input /1M

  $1.50

  Output /1M

  $7.50
  context 1MSign up
• TokenRouter

  anthropic/claude-sonnet-4.5

  Input /1M

  $3.00

  Output /1M

  $15.00
  context —Sign up
• OpenCode

  claude-sonnet-4-5

  Input /1M

  $3.00

  Output /1M

  $15.00
  context —Sign up
• BAI

  claude-sonnet-4.5

  Input /1M

  $3.00

  Output /1M

  $15.00
  context —Sign up
• OpenRouter

  anthropic/claude-sonnet-4.5

  Input /1M

  $3.00

  Output /1M

  $15.00
  context 1MSign up
• AIHubMix

  claude-sonnet-4-5

  Input /1M

  $3.30

  Output /1M

  $16.50
  context 1MSign up
• UnUnorouter

  claude-sonnet-4.5

  Input /1M

  —

  Output /1M

  —
  context 1MSign up
• Kie AI

  claude-sonnet-4-5

  Input /1M

  —

  Output /1M

  —
  context —Sign up
• NanoGPT

  claude-sonnet-4-5-20250929

  Input /1M

  —

  Output /1M

  —
  context —Sign up

Gateway	Model ID	Context	Input /1M	Output /1M
Experiential Labs cheapest	claude-sonnet-4.5	—	Free	Free	Sign up
Cavoti AI	claude-sonnet-4-5	—	$0.020	$0.100	Sign up
OpenRouter	anthropic/claude-sonnet-4.5:batch	1M	$1.50	$7.50	Sign up
TokenRouter	anthropic/claude-sonnet-4.5	—	$3.00	$15.00	Sign up
OpenCode	claude-sonnet-4-5	—	$3.00	$15.00	Sign up
BAI	claude-sonnet-4.5	—	$3.00	$15.00	Sign up
OpenRouter	anthropic/claude-sonnet-4.5	1M	$3.00	$15.00	Sign up
AIHubMix	claude-sonnet-4-5	1M	$3.30	$16.50	Sign up
UnUnorouter	claude-sonnet-4.5	1M	—	—	Sign up
Kie AI	claude-sonnet-4-5	—	—	—	Sign up
NanoGPT	claude-sonnet-4-5-20250929	—	—	—	Sign up

Data last updated 3 hours ago.