ModelsCompareBest forBenchmarksStatusPricingAPI
Compare / head-to-head

Claude Opus 4.1vsSonar Pro

Claude Opus 4.1 and Sonar Pro do not yet share a public benchmark, so quality cannot be compared apples-to-apples. Sonar Pro is 5x cheaper per token. Both offer a 200K-token context window.

Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.

Shared benchmarks
0
no overlap yet
Cheaper per token
Sonar Pro
5x cheaper, input + output
Larger context
Tie
both 200K tokens
Provider uptime (30d)
100% · 100%
Anthropic · Perplexity
Claude Opus 4.1
Anthropic · released 2025-08-05
textvision
Context
200K
Max out
32K
Input /1M
$15
Output /1M
$75
Cached /1M
$1.5
Scores
6 · 6 core
Sonar Pro
Perplexity · released 2025-01-21
text
Context
200K
Max out
Input /1M
$3
Output /1M
$15
Cached /1M
Scores
1 · 0 core
Quality

Benchmark matrix

BenchmarkClaude Opus 4.1Sonar ProΔEdge
Reported by both · 0
No public benchmark is reported for both models yet.
Only Claude Opus 4.1 reports · 6
SWE-bench Verified74.5% not reported
GPQA Diamond77.3% epochnot reported
FrontierMath Tier 4 v2 (Epoch AI run)2.4% epochnot reported
FrontierMath Tiers 1-3 v2 (Epoch AI run)12.6% epochnot reported
OTIS Mock AIME 2024-2025 (Epoch AI run)68.9% epochnot reported
SWE-bench Verified (Epoch AI run)73.3% epochnot reported
Only Sonar Pro reports · 1
SimpleQA F-scorenot reported85.8%
Scores tagged "epoch" or "matharena" are independent runs, used only where the lab has not published its own; ⚠ marks rows MathArena flags as released after the competition. Higher is better on every row. Δ is Claude Opus 4.1 minus Sonar Pro in the benchmark's own unit. "Not reported" means the lab has not published that figure; it is not a zero. ↗ opens the source.
Specs & pricing

Side by side

SpecClaude Opus 4.1Sonar ProEdge
Context window200K tokens200K tokensTie
Max output32K tokens
Input price / 1M$15 $3 Sonar Pro
Output price / 1M$75 $15 Sonar Pro
Cached input / 1M$1.5
Input + output / 1M
Lower is cheaper. List prices; batch, tool and regional fees excluded.
$90$18Sonar Pro
Modalitiestext · visiontextClaude Opus 4.1
Released2025-08-052025-01-21
Cited benchmark scores61
Reliability

Provider status

All providers
More matchups

Claude Opus 4.1 vs …

More matchups

Sonar Pro vs …

Built by Respan
Which one wins on your data?

Public benchmarks are a starting point. Run Claude Opus 4.1 and Sonar Pro on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.