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claude-sonnet-5.5 API price — 2 gateways compared

from $2.00 per million input tokens · same price on every gateway · updated continually

Gateway	$ in /MTok	$ out /MTok	Context	Input price history	Model ID
OpenRouter fees	$2.00	$10.00	1,000,000		anthropic/claude-sonnet-5.5	use
Glama	$2.00	$10.00	1,000,000		anthropic/claude-sonnet-5.5	use

Fees beyond the token price

OpenRouter: No markup on token prices (provider pass-through), but credit purchases cost 5.5% via card ($0.80 minimum) or 5% via crypto; BYOK usage above the monthly allowance is charged 5%. source

2026-09-28 openrouter listed anthropic-claude-sonnet-5.5-output at 10.0 usd_per_mtok
2026-09-28 openrouter listed anthropic-claude-sonnet-5.5-input at 2.0 usd_per_mtok
2026-09-28 glama listed claude-sonnet-5.5-output at 10.0 usd_per_mtok
2026-09-28 glama listed claude-sonnet-5.5-input at 2.0 usd_per_mtok

The cheapest tracked gateway charges $2.00 per million input tokens and $10.00 per million output tokens (Glama). Prices refresh continually.

Glama for input tokens and Glama for output tokens, among the 2 gateways we track.

No — every tracked gateway currently charges the same per-token price, so the difference between them is fees and routing, not token cost.