The Known Good Updated 25 Jul 2026
Anthropic ·Proprietary ·Released February 2025·Tracked since 25 Jul 2026

claude-3-7-sonnet-20250219 — quality, speed & price analysis

Compare with another model Provider benchmarks Data sources
Quality
#23 of 61
70based on 4 of 6 evaluations
Known Good Index
Speed
unranked
—
Output tokens per second
Price
unranked
—
Blended per 1M tokens
Cache hit price
unranked
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per 1M tokens
Context
unranked
—
tokens
Summary

claude-3-7-sonnet-20250219 is above the median of the models we track for quality. It accepts text input, outputs text.

It scores 70 on the Known Good Index, above the tracked average of 60, from 4 of the six component evaluations. Measured against the tracked average, its strongest result is LiveBench (76 against 52) and its weakest is SWE-bench Verified (61 against 71).

We do not currently track published pricing or throughput for claude-3-7-sonnet-20250219.

Generated from tracked data on 25 Jul 2026 · how these comparisons are computed →

Technical specifications
ReasoningNo
Input modalitytext
Output modalitytext
Context window—
Max output—
WeightsProprietary
Knowledge cutoff—
Tool calling—
Providers—
Highlights — where claude-3-7-sonnet-20250219 sits
Quality

Known Good Index · Higher is better · Composite of six published evaluations

98
96
95
94
93
93
93
91
90
90
88
88
83
70
gpt-5.5-pre-release
Gemini 3.1 Pro
Preview
Gemini 3.5 Flash
Claude Opus 4.7
Qwen3.7 Max
DeepSeek V4 Pro
Kimi K2.6
GLM 5.2
Qwen3.6 Max
Preview
GPT-5.4
Claude Opus 4.6
GLM 5.1
Gemini 3 Flash
Preview
claude-3-7-sonnet-20250219
Speed

Output tokens per second · Higher is better · OpenRouter endpoint telemetry

3,894
1,728
1,134
578
449
387
320
179
173
172
168
166
Relace Apply 3
Morph V3 Large
Morph V3 Fast
Grok 4.20
Multi-Agent
gpt-oss-safeguard-20b
Nano Banana 2 Lite
(Gemini 3.1 Flash Lite Image)
Mercury 2
Nano Banana
(Gemini 2.5 Flash Image)
Llama 3.2 3B
Instruct
gpt-oss-120b
Laguna XS 2.1
Nano Banana 2
(Gemini 3.1 Flash Image Preview)
Price

Blended USD per 1M tokens · Lower is better · Published pricing via OpenRouter

$0.01
$0.02
$0.04
$0.04
$0.04
$0.06
$0.06
$0.06
$0.06
$0.06
$0.06
$0.06
$0.06
Ling-2.6-flash
Mistral Nemo
Granite 4.0 Micro
Llama 3 8B Lunaris
Nex-N2-Mini
Qwen2.5 7B
Instruct
gpt-oss-20b
Mistral Small 3
Llama 3.1 8B
Instruct
MythoMax 13B
Nova Micro 1.0
Granite 4.1 8B
Gemma 3 4B
Jump to section

Quality

How claude-3-7-sonnet-20250219 compares against every tracked model

Known Good IndexCoding IndexCapability indicesBy open weights
Known Good Index

Composite of GPQA Diamond, MATH / AIME, SWE-bench Verified, LiveBench, Humanity's Last Exam and Terminal-Bench, normalised 0–100. Scores are ingested from Epoch AI, LiveBench; we do not run these evaluations.

14 of 908 models ▾ ☰⚙⇩ +Add model from specific provider
98
96
95
94
93
93
93
91
90
90
88
88
83
70
💡 Reasoning models are indicated by a lightbulb
The Known Good

Quality Breakdown

claude-3-7-sonnet-20250219 on each evaluation feeding the index, against the tracked average

Evaluation scores

Bar = claude-3-7-sonnet-20250219 · grey marker = average across tracked models · scores ingested from Epoch AI, LiveBench

GPQA Diamond77 / 63
MATH / AIME53 / 53
SWE-bench Verified61 / 71
LiveBench76 / 52
The Known Good

Arena Elo

Human preference rating from blind pairwise votes

Text Arena

Elo from blind pairwise votes, ingested from Arena

1299
Elo · 95% CI ±4
#211
of 381 ranked models
43k
votes counted
1371
style-controlled (#163)

Ingested 25 Jul 2026.

The Known Good

Price & Cost

Published API pricing by token type

BlendedInput vs outputCache discountQuality per dollar
Blended Price

USD per 1M tokens at a 3:1 input:output blend. Live from OpenRouter, cross-checked against models.dev. Lower is better.

13 of 908 models ▾ ☰⚙⇩ +Add model from specific provider
$0.01
$0.02
$0.04
$0.04
$0.04
$0.06
$0.06
$0.06
$0.06
$0.06
$0.06
$0.06
$0.06
The Known Good
We publish blended price rather than cost-per-task. Cost-per-task requires token counts from an evaluation suite we do not run. Blended price is computed from published rates and is fully reproducible — see the pricing methodology.

Context Window

Maximum input tokens accepted

Context windowMax output tokens
Context Window

Maximum input context from provider metadata via models.dev and OpenRouter. Higher is better.

12 of 908 models ▾ ☰⚙⇩ +Add model from specific provider
2.00M
2.00M
2.00M
2.00M
2.00M
1.31M
1.05M
1.05M
1.05M
1.05M
1.05M
1.05M
The Known Good

Speed

Median output throughput across hosting providers

Output speedBy provider
Output Speed

Median output tokens per second across all tracked providers. Derived from OpenRouter endpoint telemetry. Higher is better.

12 of 908 models ▾ ☰⚙⇩ +Add model from specific provider
3,894
1,728
1,134
578
449
387
320
179
173
172
168
166
The Known Good

Latency

Time to first token, median across providers

Time to first tokenEnd-to-end response
Latency (TTFT)

Seconds to first streamed chunk, median across tracked providers. Derived from OpenRouter endpoint telemetry. Lower is better.

12 of 908 models ▾ ☰⚙⇩ +Add model from specific provider
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
The Known Good

Providers

Hosts serving claude-3-7-sonnet-20250219, with their own price and speed

0 providers
Full provider benchmarks →

No hosting providers are currently tracked for this model.

The Known Good

History

How price and quality have moved since we began tracking this model

Quality & price over time

Since 25 Jul 2026

Known Good Index 70 · based on 4 of 6 evaluations
Blended price — per 1M
Output speed — tok/s
Time to first token —

No recorded changes for this model since tracking began.

The Known Good

Comparisons

Head-to-head pages pairing claude-3-7-sonnet-20250219 with other tracked models

claude-3-7-sonnet-20250219 vs DeepSeek: R1 claude-3-7-sonnet-20250219 vs deepseek-r1 claude-3-7-sonnet-20250219 vs Z.ai: GLM 4.7 claude-3-7-sonnet-20250219 vs claude-opus-4-5-20251101 claude-3-7-sonnet-20250219 vs grok-4-0709 claude-3-7-sonnet-20250219 vs OpenAI: o3 claude-3-7-sonnet-20250219 vs OpenAI: GPT-5 claude-3-7-sonnet-20250219 vs OpenAI: GPT-5.1 All 49 comparisons →
Sources for this page
Pricing & providers — OpenRouter Metadata — models.dev Benchmarks — Epoch AI (CC-BY 4.0)Benchmarks — LiveBench (Apache-2.0)Elo — Arena Full attribution →