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Claude Sonnet 4.5

anthropic/claude-sonnet-4.5

Compare with Claude Haiku 4.5, Claude Opus 4.5, Claude Sonnet 4.6

CompareClaude Sonnet 4.5
  • Google100%
    Healthy24h 99.93%
    p50
    1.11s
    p99
    3.97s
    Throughput
    34 tps
    Context
    1.0M
    $/Mtok
    $3.00 / $15.00
    google-vertex/global
  • Healthy24h 99.87%
    p50
    1.80s
    p99
    5.66s
    Throughput
    35 tps
    Context
    1.0M
    $/Mtok
    $3.00 / $15.00
    amazon-bedrock
  • Anthropic99.63%
    Healthy24h 99.67%
    p50
    1.48s
    p99
    7.50s
    Throughput
    37 tps
    Context
    1.0M
    $/Mtok
    $3.00 / $15.00
    anthropic
  • No data24h 100%
    p50
    p99
    Throughput
    Context
    1.0M
    $/Mtok
    $3.30 / $16.50
    amazon-bedrock/eu-west-1
  • No data24h 100%
    p50
    2.42s
    p99
    5.46s
    Throughput
    28 tps
    Context
    200K
    $/Mtok
    $3.00 / $15.00
    azure/global
  • No data24h 80.13%
    p50
    p99
    Throughput
    Context
    1.0M
    $/Mtok
    $3.00 / $15.00
    claude-on-aws
  • No data24h
    p50
    p99
    Throughput
    Context
    1.0M
    $/Mtok
    $3.30 / $16.50
    google-vertex/us-east5

Measured 5m ago. Latency and throughput are OpenRouter's rolling 30-minute windows.

4 endpoints reporting no data are omitted from the charts.

Availability

Axis starts at 90% so small differences stay visible; it expands to 0 when an endpoint falls below.

Time to first token

Logarithmic axis — the fleet spans two orders of magnitude. P50 is OpenRouter's rolling 30-minute window, averaged over the hour.

Throughput

Median tokens per second.