Claude Opus 4.7 vs Gemini 4 Hydrogen
Gemini 4 Hydrogen leads Claude Opus 4.7 on coding, 77.9 to 67.5 on the Vibe Coding Index, and Gemini 4 Hydrogen costs 3.3x less per output token ($7.50 vs $25.00 per million). Updated November 14, 2026; 30 benchmarks have a result for both.
vs boards won of 30 shared
Claude Opus 4.7 or Gemini 4 Hydrogen: which to pick
Pick Gemini 4 Hydrogen for coding: it scores 77.9 on the Vibe Coding Index against 67.5 for Claude Opus 4.7.
Pick Claude Opus 4.7 for work measured by LMArena Text: coding or LMArena Text: software and IT, where it leads.
Model AClaude Opus 4.7Anthropic67.5/1004 independent benchmarks$2.95 per solved taskModel BGemini 4 HydrogenGoogle77.9/1004 independent benchmarksNo cost per solved task
- Shared results
- 30
- Claude Opus 4.7 only
- 81
- Gemini 4 Hydrogen only
- 20
- Like-for-like categories
- 6 of 9
Only benchmarks that tested both models count toward a pick; a result only one model has is shown but not compared.
Which one for your work
Each card is decided by one number both models carry. Where only one has it, the card says so and makes no call.
Coding
Vibe Coding Index, six public coding benchmarks
Gemini 4 Hydrogen
Gemini 4 Hydrogen scores 77.9 against 67.5.
4 benchmarks behind each score
Agentic work
AA Agentic Index
No call
Only Claude Opus 4.7 has a AA Agentic Index result, 38.6.
Directional only
Reasoning
GPQA Diamond
No call
Only Claude Opus 4.7 has a GPQA Diamond result, 90.2%.
Directional only
Math
AIME
No call
Only Claude Opus 4.7 has a AIME result, 96.3%.
Directional only
Knowledge
MMLU Pro
No call
Only Claude Opus 4.7 has a MMLU Pro result, 89.9%.
Directional only
Web design
Design Arena: websites
No call
Only Gemini 4 Hydrogen has a Design Arena: websites result, 1320.
Directional only
General
Vals Index
No call
Only Gemini 4 Hydrogen has a Vals Index result, 68.5%.
Directional only
Long documents
Listed context window
Gemini 4 Hydrogen
Gemini 4 Hydrogen takes 1.05M tokens against 1M.
Listed by OpenRouter
Everyday cost
1K input + 500 output tokens
Gemini 4 Hydrogen
Claude Opus 4.7 $0.018, Gemini 4 Hydrogen $0.0053 per turn.
List prices
Cost per solved task
One SWE-bench Verified task, solved
No call
Only Claude Opus 4.7 has the number, $2.95.
Directional only
At a glance
- Coding index
- Claude Opus 4.7 67.5 from 4 benchmarks, Gemini 4 Hydrogen 77.9 from 4 benchmarks.
- Widest category
- Agentic work, 22.0 points apart on average over 2 shared benchmarks.
- Widest single gap
- Tax Agent Bench (Vals AI): Claude Opus 4.7 23.7% against Gemini 4 Hydrogen 52.3%, 28.6 points apart on a 0 to 100 scale.
- Output price
- Claude Opus 4.7 $25.00 against Gemini 4 Hydrogen $7.50 per million output tokens, 3.3x apart.
- Context window
- Claude Opus 4.7 takes 1M tokens, Gemini 4 Hydrogen 1.05M.
Benchmark by benchmark
First the score: boards each model leads, per category, where both have a result. Then every board, a category to a fold; bars are each result on a 0 to 100 scale, so compare the two in a row, not one row with another.
| Category | Claude Opus 4.7 | Bars | Gemini 4 Hydrogen | Ties |
|---|---|---|---|---|
| Coding | 2 | 4 | ||
| Agentic work | 0 | 2 | ||
| Reasoning | 0 | 3 | ||
| Math | 0 | 2 | ||
| Knowledge | 2 | 2 | ||
| General | 3 | 10 | ||
| All shared boards | 7 | 23 |
CodingLike-for-likeSix of these boards feed the Vibe Coding Index24
| Benchmark | Claude Opus 4.7 | Gemini 4 Hydrogen | Leader |
|---|---|---|---|
| LiveBench coding | Not measured | 78.5% | Only Gemini 4 Hydrogen measured |
| LMArena WebDev | 1557 | 1704 | Gemini 4 Hydrogen |
| AA Coding Index | 73.6 | Not measured | Only Claude Opus 4.7 measured |
| LiveCodeBench (Vals AI) | 85.1% | Not measured | Only Claude Opus 4.7 measured |
| SWE-bench Verified (Vals AI) | 82.0% | Not measured | Only Claude Opus 4.7 measured |
| Terminal-Bench 4 (Vals AI) | Not measured | 54.0% | Only Gemini 4 Hydrogen measured |
| Vibe Code Bench (Vals AI) | 71.0% | 87.8% | Gemini 4 Hydrogen |
| Code migration (Vals AI) | 43.9% | Not measured | Only Claude Opus 4.7 measured |
| ProgramBench (Vals AI) | 0.0% | Not measured | Only Claude Opus 4.7 measured |
| Terminal-Bench 2.1 (Vals AI) | 68.5% | Not measured | Only Claude Opus 4.7 measured |
| Terminal-Bench Hard (Artificial Analysis run) | 54.5% | Not measured | Only Claude Opus 4.7 measured |
| Terminal-Bench 4.0 (Artificial Analysis run) | Not measured | 54.0% | Only Gemini 4 Hydrogen measured |
| FrontierCode 2.0 | Not measured | 39.0% | Only Gemini 4 Hydrogen measured |
| Terminal-Bench | 80.2% | Not measured | Only Claude Opus 4.7 measured |
| FrontierCode | 38.5% | Not measured | Only Claude Opus 4.7 measured |
| GSO-Bench | 44.1% | Not measured | Only Claude Opus 4.7 measured |
| WeirdML | 76.4% | Not measured | Only Claude Opus 4.7 measured |
| MirrorCode | 43.3% | Not measured | Only Claude Opus 4.7 measured |
| LMArena Text: coding | 1519 | 1516 | Claude Opus 4.7 |
| LMArena Text: software and IT | 1516 | 1513 | Claude Opus 4.7 |
| LMArena WebDev: React | 1559 | 1724 | Gemini 4 Hydrogen |
| LMArena WebDev: HTML | 1551 | 1743 | Gemini 4 Hydrogen |
| LMArena WebDev: from an image | 1579 | Not measured | Only Claude Opus 4.7 measured |
| SWE Atlas: Codebase QnA | 40.3% | Not measured | Only Claude Opus 4.7 measured |
| SWE Atlas: Refactoring | 48.6% | Not measured | Only Claude Opus 4.7 measured |
| SWE Atlas: Test Writing | 38.5% | Not measured | Only Claude Opus 4.7 measured |
| Terminal-Bench 2.0 | 80.2% | Not measured | Only Claude Opus 4.7 measured |
| Terminal-Bench 2.1 | 68.9% | Not measured | Only Claude Opus 4.7 measured |
| CursorBench 4.0 | Not measured | 57.8% | Only Gemini 4 Hydrogen measured |
| ProgramBench | 0.0% | Not measured | Only Claude Opus 4.7 measured |
| Neither model has a result on the other 22 boards here | |||
IntelligenceDirectional onlyPublic boards, shown as published, kept out of the index1 board, none shared
| Benchmark | Claude Opus 4.7 | Gemini 4 Hydrogen | Leader |
|---|---|---|---|
| Epoch Capabilities Index | 157.4 | Not measured | Only Claude Opus 4.7 measured |
| Neither model has a result on the other 1 board here | |||
Agentic workLike-for-likePublic boards, shown as published, kept out of the index02
| Benchmark | Claude Opus 4.7 | Gemini 4 Hydrogen | Leader |
|---|---|---|---|
| AA Agentic Index | 38.6 | Not measured | Only Claude Opus 4.7 measured |
| LiveBench research | Not measured | 86.8% | Only Gemini 4 Hydrogen measured |
| LiveBench browser | Not measured | 77.1% | Only Gemini 4 Hydrogen measured |
| LiveBench long agentic | Not measured | 61.8% | Only Gemini 4 Hydrogen measured |
| Finance Agent (Vals AI) | 51.5% | Not measured | Only Claude Opus 4.7 measured |
| Tax Agent Bench (Vals AI) | 23.7% | 52.3% | Gemini 4 Hydrogen |
| Legal Research Bench (Vals AI) | 38.5% | 53.8% | Gemini 4 Hydrogen |
| Harvey's Legal Agent Benchmark (Vals AI) | Not measured | 11.3% | Only Gemini 4 Hydrogen measured |
| Excel Modeling Benchmark (Vals AI) | 63.7% | Not measured | Only Claude Opus 4.7 measured |
| τ²-Bench Telecom | 88.6% | Not measured | Only Claude Opus 4.7 measured |
| APEX-Agents | 49.2% | Not measured | Only Claude Opus 4.7 measured |
| OSWorld 2.0 | 18.2% | Not measured | Only Claude Opus 4.7 measured |
| PostTrainBench | 24.3% | Not measured | Only Claude Opus 4.7 measured |
| Vending-Bench 2 | $10,937 | Not measured | Only Claude Opus 4.7 measured |
| LMArena Search | 1230 | Not measured | Only Claude Opus 4.7 measured |
| MCP Atlas | 79.1% | Not measured | Only Claude Opus 4.7 measured |
| τ³-Banking | 40.2% | Not measured | Only Claude Opus 4.7 measured |
| Neither model has a result on the other 27 boards here | |||
ReasoningLike-for-likePublic boards, shown as published, kept out of the index03
| Benchmark | Claude Opus 4.7 | Gemini 4 Hydrogen | Leader |
|---|---|---|---|
| GPQA Diamond | 90.2% | Not measured | Only Claude Opus 4.7 measured |
| LiveBench reasoning | Not measured | 88.6% | Only Gemini 4 Hydrogen measured |
| MMMU Pro (Vals AI) | 85.5% | Not measured | Only Claude Opus 4.7 measured |
| GPQA Diamond (Artificial Analysis run) | 91.4% | Not measured | Only Claude Opus 4.7 measured |
| Humanity's Last Exam (Artificial Analysis run) | 42.3% | Not measured | Only Claude Opus 4.7 measured |
| HLE-Diamond (Artificial Analysis run) | Not measured | 58.8% | Only Gemini 4 Hydrogen measured |
| CritPt v2, hard subset (Artificial Analysis run) | Not measured | 66.0% | Only Gemini 4 Hydrogen measured |
| GPQA Diamond (Epoch AI run) | 90.2% | Not measured | Only Claude Opus 4.7 measured |
| ARC-AGI | 93.5% | Not measured | Only Claude Opus 4.7 measured |
| ARC-AGI-2 | 75.8% | Not measured | Only Claude Opus 4.7 measured |
| SimpleBench | 61.7% | Not measured | Only Claude Opus 4.7 measured |
| Chess puzzles | 41.0% | Not measured | Only Claude Opus 4.7 measured |
| Mystery game puzzles | 28.0% | Not measured | Only Claude Opus 4.7 measured |
| EBR-bench | 19.0% | Not measured | Only Claude Opus 4.7 measured |
| LMArena Text: hard prompts | 1506 | 1520 | Gemini 4 Hydrogen |
| LMArena Text: expert | 1520 | 1558 | Gemini 4 Hydrogen |
| LMArena Text: hard prompts in English | 1508 | 1514 | Gemini 4 Hydrogen |
| LMArena Vision: diagrams | 1337 | Not measured | Only Claude Opus 4.7 measured |
| LMArena Vision: homework | 1337 | Not measured | Only Claude Opus 4.7 measured |
| Kagi LLM Benchmark | 80.7% | Not measured | Only Claude Opus 4.7 measured |
| Neither model has a result on the other 6 boards here | |||
MathLike-for-likePublic boards, shown as published, kept out of the index02
| Benchmark | Claude Opus 4.7 | Gemini 4 Hydrogen | Leader |
|---|---|---|---|
| AIME | 96.3% | Not measured | Only Claude Opus 4.7 measured |
| OTIS Mock AIME | 97.8% | Not measured | Only Claude Opus 4.7 measured |
| FrontierMath, tiers 1 to 3 | 70.2% | Not measured | Only Claude Opus 4.7 measured |
| FrontierMath, tier 4 | 31.7% | Not measured | Only Claude Opus 4.7 measured |
| ProofBench | 54.0% | Not measured | Only Claude Opus 4.7 measured |
| LMArena Text: math | 1498 | 1507 | Gemini 4 Hydrogen |
| LMArena Text: mathematical work | 1508 | 1534 | Gemini 4 Hydrogen |
| MathArena | 19.5% | Not measured | Only Claude Opus 4.7 measured |
| Neither model has a result on the other 6 boards here | |||
KnowledgeLike-for-likePublic boards, shown as published, kept out of the index22
| Benchmark | Claude Opus 4.7 | Gemini 4 Hydrogen | Leader |
|---|---|---|---|
| MMLU Pro | 89.9% | Not measured | Only Claude Opus 4.7 measured |
| LegalBench (Vals AI) | 85.3% | Not measured | Only Claude Opus 4.7 measured |
| CaseLaw (Vals AI) | 68.4% | Not measured | Only Claude Opus 4.7 measured |
| CorpFin (Vals AI) | 66.1% | Not measured | Only Claude Opus 4.7 measured |
| TaxEval (Vals AI) | 75.3% | Not measured | Only Claude Opus 4.7 measured |
| MortgageTax (Vals AI) | 70.3% | Not measured | Only Claude Opus 4.7 measured |
| MedCode (Vals AI) | 54.9% | Not measured | Only Claude Opus 4.7 measured |
| AA-Omniscience | Not measured | 46.3 | Only Gemini 4 Hydrogen measured |
| SimpleQA Verified | 51.7% | Not measured | Only Claude Opus 4.7 measured |
| LMArena Text: science | 1508 | 1519 | Gemini 4 Hydrogen |
| LMArena Text: medicine and healthcare | 1496 | 1488 | Claude Opus 4.7 |
| LMArena Text: legal and government | 1505 | 1532 | Gemini 4 Hydrogen |
| LMArena Text: business and finance | 1491 | 1486 | Claude Opus 4.7 |
| Neither model has a result on the other 8 boards here | |||
Web designDirectional onlyPublic boards, shown as published, kept out of the index5 boards, none shared
| Benchmark | Claude Opus 4.7 | Gemini 4 Hydrogen | Leader |
|---|---|---|---|
| Design Arena: websites | Not measured | 1320 | Only Gemini 4 Hydrogen measured |
| Design Arena: game dev | Not measured | 1369 | Only Gemini 4 Hydrogen measured |
| Design Arena: 3D | Not measured | 1415 | Only Gemini 4 Hydrogen measured |
| Design Arena: all code categories | Not measured | 1333 | Only Gemini 4 Hydrogen measured |
| LiveBench design | Not measured | 77.3% | Only Gemini 4 Hydrogen measured |
| Neither model has a result on the other 4 boards here | |||
GeneralLike-for-likePublic boards, shown as published, kept out of the index310
| Benchmark | Claude Opus 4.7 | Gemini 4 Hydrogen | Leader |
|---|---|---|---|
| Vals Index | Not measured | 68.5% | Only Gemini 4 Hydrogen measured |
| LiveBench data analysis | Not measured | 83.2% | Only Gemini 4 Hydrogen measured |
| MedScribe (Vals AI) | 83.0% | Not measured | Only Claude Opus 4.7 measured |
| Vals Multimodal Index | 67.4% | Not measured | Only Claude Opus 4.7 measured |
| IFBench | 58.6% | Not measured | Only Claude Opus 4.7 measured |
| Long context reasoning (AA-LCR) | 78.7% | Not measured | Only Claude Opus 4.7 measured |
| GDPval-AA | 1361 | Not measured | Only Claude Opus 4.7 measured |
| DTBench | 94.7% | Not measured | Only Claude Opus 4.7 measured |
| LMCA | 52.2% | Not measured | Only Claude Opus 4.7 measured |
| Furniture assembly | 33.3% | Not measured | Only Claude Opus 4.7 measured |
| ExploitBench | 26.5% | Not measured | Only Claude Opus 4.7 measured |
| LMArena Text | 1490 | 1502 | Gemini 4 Hydrogen |
| LMArena Text: instruction following | 1498 | 1519 | Gemini 4 Hydrogen |
| LMArena Text: creative writing | 1486 | 1509 | Gemini 4 Hydrogen |
| LMArena Vision | 1319 | Not measured | Only Claude Opus 4.7 measured |
| LMArena Text: English | 1496 | 1499 | Gemini 4 Hydrogen |
| LMArena Text: non-English | 1481 | 1495 | Gemini 4 Hydrogen |
| LMArena Text: Chinese | 1532 | 1631 | Gemini 4 Hydrogen |
| LMArena Text: German | 1496 | Not measured | Only Claude Opus 4.7 measured |
| LMArena Text: Japanese | 1471 | Not measured | Only Claude Opus 4.7 measured |
| LMArena Text: Korean | 1464 | Not measured | Only Claude Opus 4.7 measured |
| LMArena Text: French | 1503 | 1512 | Gemini 4 Hydrogen |
| LMArena Text: Spanish | 1495 | 1494 | Claude Opus 4.7 |
| LMArena Text: Russian | 1495 | 1492 | Claude Opus 4.7 |
| LMArena Text: Polish | 1491 | Not measured | Only Claude Opus 4.7 measured |
| LMArena Text: multi-turn | 1506 | 1485 | Claude Opus 4.7 |
| LMArena Text: longer queries | 1506 | 1524 | Gemini 4 Hydrogen |
| LMArena Text: writing and language | 1493 | 1500 | Gemini 4 Hydrogen |
| LMArena Text: entertainment and media | 1474 | 1503 | Gemini 4 Hydrogen |
| LMArena Vision: English | 1322 | Not measured | Only Claude Opus 4.7 measured |
| LMArena Vision: Chinese | 1372 | Not measured | Only Claude Opus 4.7 measured |
| LMArena Vision: reading text | 1328 | Not measured | Only Claude Opus 4.7 measured |
| LMArena Vision: humor | 1312 | Not measured | Only Claude Opus 4.7 measured |
| LMArena Vision: recognizing things | 1281 | Not measured | Only Claude Opus 4.7 measured |
| LMArena Vision: creative writing | 1327 | Not measured | Only Claude Opus 4.7 measured |
| LMArena Document | 1496 | Not measured | Only Claude Opus 4.7 measured |
| EQ-Bench 4 | 1293 | Not measured | Only Claude Opus 4.7 measured |
| Neither model has a result on the other 12 boards here | |||
Image generationNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
| Benchmark | Claude Opus 4.7 | Gemini 4 Hydrogen | Leader |
|---|---|---|---|
| Neither model has a result on 5 boards here | |||
What each workload costs
Three fixed token mixes at each model's listed price, so per-token rates become a bill.
Chat turn
1K input + 500 output tokens
Claude Opus 4.7$0.018Fits in one request
Gemini 4 Hydrogen$0.0053Fits in one request
Gemini 4 Hydrogen costs less
Repository review
50K input + 3K output tokens
Claude Opus 4.7$0.325Fits in one request
Gemini 4 Hydrogen$0.098Fits in one request
Gemini 4 Hydrogen costs less
Agent loop
200K input + 10K output tokens
Claude Opus 4.7$1.25Fits in one request
Gemini 4 Hydrogen$0.375Fits in one request
Gemini 4 Hydrogen costs less
Listed OpenRouter rates, without cache or batch discounts. A workload that does not fit a model's context window would need splitting.
Specification differences
The leading value in a row is marked; a row with a missing value names no leader. Our two rows are marked in red.
| Specification | Anthropic Claude Opus 4.7 | Google Gemini 4 Hydrogen |
|---|---|---|
| Maker | Anthropic | |
| Weights | No public weights listed | No public weights listed |
| Released | April 16, 2026 | November 12, 2026 |
| Context window | 1M | 1.05M |
| Input $/Mtok | $5.00 | $1.50 |
| Output $/Mtok | $25.00 | $7.50 |
| Coding index | 67.5 | 77.9 |
| Independent measurements behind it | 4 | 4 |
| Cost per solved task | $2.95 | Not computable |
| Source | OpenRouter listing | OpenRouter listing |
Questions
Is Claude Opus 4.7 better than Gemini 4 Hydrogen for coding?
Pick Gemini 4 Hydrogen for coding: it scores 77.9 on the Vibe Coding Index against 67.5 for Claude Opus 4.7. Pick Claude Opus 4.7 for work measured by LMArena Text: coding or LMArena Text: software and IT, where it leads.
Which is cheaper, Claude Opus 4.7 or Gemini 4 Hydrogen?
Claude Opus 4.7 costs $5.00 per million input tokens and $25.00 per million output tokens; Gemini 4 Hydrogen costs $1.50 and $7.50. Cost per solved task is known for Claude Opus 4.7 only.
Which has the bigger context window, Claude Opus 4.7 or Gemini 4 Hydrogen?
Gemini 4 Hydrogen, with 1.05M tokens against 1M.
How many benchmarks is the Claude Opus 4.7 vs Gemini 4 Hydrogen comparison based on?
30 benchmarks have a result for both models as of November 14, 2026. Claude Opus 4.7's coding index rests on 4 independent benchmarks and Gemini 4 Hydrogen's on 4. Where only one model has a result, the page says so instead of naming a winner.