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Across the task benchmarks we track, Gemini 4 Hydrogen’s strongest relative results are in work automations. On AutomationBench-AA, it scores 76.14%, ranking #4 among 57 models with reported results in our dataset.

Updated: Data as of:
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Strongest results

Strongest results for Gemini 4 Hydrogen in tracked evaluation cohorts
BenchmarkMeasuresScore
Vending-Bench 2 ↗2 / Google Hydrogen launch comparisonKnowledge work14,549 USD#1 of 3
Agents’ Last Exam ↗1.1 / October 17 task set / Google Hydrogen launchKnowledge work71.6%#1 of 3
Chartography ↗Google Hydrogen launch / no toolsKnowledge work66.6%#1 of 3
MKA ↗Climb WSR / Google Hydrogen launchKnowledge work53.4%#1 of 3

Model details

Proprietary17 benchmarks
Specifications for Gemini 4 Hydrogen
ModelGemini 4 Hydrogen
Agent Index v1.3Insufficient coverage (4/7) · Preview
CreatorGoogle (opens in a new tab)
AvailabilityProprietary
Context size1,048,576 tokens (opens in a new tab)
Max output65,536 tokens (opens in a new tab)
Knowledge cutoff2026-03
LicenseNot reported

Pricing and performance

Per provider and reported configuration. Prices are USD per 1M tokens.

Provider offerings for Gemini 4 Hydrogen
Provider / configurationContexttokensInputUSD / 1M tokensOutputUSD / 1M tokensLatencyTTFT · secondsSpeedtokens / sec
Standard Gemini API; independent speed measured at xhigh1,048,576$1.50 (opens in a new tab)$7.50 (opens in a new tab)Not reported198.156 (opens in a new tab)

Blended token cost

USD per 1M tokens · 50% input + 50% output · lower is better

Gemini 4 Hydrogen highlighted10 of 46 priced models selected
Pricing details and sources

Blended cost = (input price + output price) ÷ 2: 500,000 input and 500,000 output tokens. Each model uses its lowest sourced current provider rate, excluding batch and Flex tiers. Cache discounts, tool fees and workload-specific token usage are excluded. 52 models without complete sourced current prices are unavailable in this comparison. The default selection is this model and the nine closest in blended cost; if this model has no price, we show the ten cheapest. The scale stays fixed across pages of your selection.

Pricing sources for selected models
ModelInput / 1MOutput / 1MBlended / 1MProvider / source
Muse Spark 1.1$1.25$4.25$2.75MetaMuse Spark 1.1 (xhigh) · Checked 2026-11-02
Muse Spark 1.2$1.25$4.25$2.75MetaMuse Spark 1.2 (xhigh) · Checked 2026-11-02
GLM-5.2$1.40$4.40$2.90Z.aiGLM-5.2 (Max) · Checked 2026-11-02
GPT-6.1 Terra$1.00$5.00$3.00OpenAI ↗Standard API, prompts up to 272K input tokens · Checked 2026-11-02
Grok 4.7$2.00$6.00$4.00SpaceXAIGrok 4.7 (xhigh) · Checked 2026-11-02
Gemini 4 Hydrogen$1.50$7.50$4.50Google ↗Standard Gemini API; independent speed measured at xhigh · Checked 2026-11-12
Claude Sonnet 5$2.00$10.00$6.00AmazonClaude Sonnet 5 (max) · Checked 2026-11-02
Claude Sonnet 5.5$2.00$10.00$6.00AmazonClaude Sonnet 5.5 (max with fallback) · Checked 2026-11-02
GPT-6.1 Sol$2.00$10.00$6.00AzureGPT-6.1 Sol (max) · Checked 2026-11-02
Kimi K3.1 Pro$2.00$10.00$6.00KimiKimi K3.1 Pro · Checked 2026-11-02

Output speed

Output tokens per second · higher is better

Gemini 4 Hydrogen highlighted10 of 34 models with reports selected
Measurement details and sources

Output speed measures generated tokens per second. Each model uses its fastest sourced current provider report. Batch and Flex tiers are excluded. Provider, configuration, prompt and reporting methods can differ, so these are reported observations rather than controlled head-to-head tests. 64 models have no qualifying sourced speed report. Defaults include this model and the nine closest reported values, or the ten leading models if this model has no report. The scale stays fixed across selected pages.

Output speed sources for selected models
ModelOutput speedProvider / configurationMeasurementSource
Muse Spark 1.2277.574 t/sMetaMuse Spark 1.2 (xhigh)longmedianArtificial Analysis: Muse Spark 1.2 (xhigh); host Meta; standard uncached input/output pricing. TTFT is the first streamed token, which may be reasoning. Retrieval time is not measurement time; region/concurrency/quantization not specified in this record.SourceChecked 2026-11-02
Gemini 4 Hydrogen198.156 t/sGoogleStandard Gemini API; independent speed measured at xhighPrompt not specifiedStatistic not specifiedOfficial standard API price; output includes thinking. Explicit caching unsupported. Independent first-party Google output-speed headline at xhigh. 41.11s is time to first answer, so it is not entered as TTFT. No region/concurrency/measurement date was reported in this summary.SourceChecked 2026-11-12
Muse Spark 1.3195.207 t/sMetaMuse Spark 1.3 (max)longmedianArtificial Analysis: Muse Spark 1.3 (max); host Meta; standard uncached input/output pricing. TTFT is the first streamed token, which may be reasoning. Retrieval time is not measurement time; region/concurrency/quantization not specified in this record.SourceChecked 2026-11-02
Claude Sonnet 5.5144.019 t/sGoogleClaude Sonnet 5.5 (max with fallback)longmedianArtificial Analysis: Claude Sonnet 5.5 (max with fallback); host Google; standard uncached input/output pricing. TTFT is the first streamed token, which may be reasoning. Retrieval time is not measurement time; region/concurrency/quantization not specified in this record.SourceChecked 2026-11-02
Gemini 3.1 Pro143.159 t/sGoogle (AI Studio)Gemini 3.1 Pro Preview (AI Studio)longmedianArtificial Analysis: Gemini 3.1 Pro Preview (AI Studio); host Google (AI Studio); standard uncached input/output pricing. TTFT is the first streamed token, which may be reasoning. Retrieval time is not measurement time; region/concurrency/quantization not specified in this record.SourceChecked 2026-11-02
GPT-5.5142.511 t/sAmazonGPT-5.5 (xhigh)longmedianArtificial Analysis: GPT-5.5 (xhigh); host Amazon; standard uncached input/output pricing. TTFT is the first streamed token, which may be reasoning. Retrieval time is not measurement time; region/concurrency/quantization not specified in this record.SourceChecked 2026-11-02
Gemini 3.8 Flash136.644 t/sGoogle AI StudioGemini 3.8 Flash (high) AI StudiolongmedianArtificial Analysis: Gemini 3.8 Flash (high) AI Studio; host Google AI Studio; standard uncached input/output pricing. TTFT is the first streamed token, which may be reasoning. Retrieval time is not measurement time; region/concurrency/quantization not specified in this record.SourceChecked 2026-11-02
GPT-5.6 Sol126.629 t/sOpenAIGPT-5.6 Sol (max)longmedianArtificial Analysis: GPT-5.6 Sol (max); host OpenAI; standard uncached input/output pricing. TTFT is the first streamed token, which may be reasoning. Retrieval time is not measurement time; region/concurrency/quantization not specified in this record.SourceChecked 2026-11-02
MiniMax M3119.672 t/sMiniMaxMiniMax-M3source aggregatemedianExplicit first-party AA measurement; reasoning configuration retained. Cross-provider medians are excluded. Retrieval time is not measurement time.SourceChecked 2026-11-02
Claude Fable 5.2103.417 t/sAnthropicStandard uncached APIPrompt not specifiedStatistic not specifiedUSD per million uncached input/generated output tokens. Fast-mode speed multipliers are not absolute measured throughput. No TTFT inferred. AA max-effort/default-fallback first-party output-speed summary. Its first-answer latency is not TTFT and remains unpopulated.SourceChecked 2026-11-09

Latency

Time to first token in seconds · lower is better

No sourced time-to-first-token latency for Gemini 4 Hydrogen.10 of 32 models with reports selected
Measurement details and sources

Latency measures time to first token (TTFT), converted to seconds. Each model uses its lowest sourced current TTFT report; total response time is excluded. Batch and Flex tiers are excluded. Provider, configuration, prompt and reporting methods can differ, so these are reported observations rather than controlled head-to-head tests. 66 models have no qualifying sourced latency report. Defaults include this model and the nine closest reported values, or the ten leading models if this model has no report. The scale stays fixed across selected pages.

Latency sources for selected models
ModelLatencyProvider / configurationMeasurementSource
DeepSeek V4.1 Flash 10170.182 sBaseten (FAST)DeepSeek V4.1 Flash 1017 (max) (FAST)longmedianArtificial Analysis: DeepSeek V4.1 Flash 1017 (max) (FAST); host Baseten (FAST); standard uncached input/output pricing. TTFT is the first streamed token, which may be reasoning. Retrieval time is not measurement time; region/concurrency/quantization not specified in this record.SourceChecked 2026-11-02
DeepSeek V4.1 Flash0.311 sTogether AIDeepSeek V4.1 Flash (max)longmedianArtificial Analysis: DeepSeek V4.1 Flash (max); host Together AI; standard uncached input/output pricing. TTFT is the first streamed token, which may be reasoning. Retrieval time is not measurement time; region/concurrency/quantization not specified in this record.SourceChecked 2026-11-02
MiniMax M3.1 Flash0.584 sTogether AIMiniMax-M3.1-FlashlongmedianArtificial Analysis: MiniMax-M3.1-Flash; host Together AI; standard uncached input/output pricing. TTFT is the first streamed token, which may be reasoning. Retrieval time is not measurement time; region/concurrency/quantization not specified in this record.SourceChecked 2026-11-02
GLM-5.30.597 sTogether AIGLM-5.3 (max)longmedianArtificial Analysis: GLM-5.3 (max); host Together AI; standard uncached input/output pricing. TTFT is the first streamed token, which may be reasoning. Retrieval time is not measurement time; region/concurrency/quantization not specified in this record.SourceChecked 2026-11-02
MiniMax M30.699 sMiniMaxMiniMax-M3source aggregatemedianExplicit first-party AA measurement; reasoning configuration retained. Cross-provider medians are excluded. Retrieval time is not measurement time.SourceChecked 2026-11-02
DeepSeek V4 Pro 08130.832 sDigitalOceanDeepSeek V4 Pro 0813 (max)longmedianArtificial Analysis: DeepSeek V4 Pro 0813 (max); host DigitalOcean; standard uncached input/output pricing. TTFT is the first streamed token, which may be reasoning. Retrieval time is not measurement time; region/concurrency/quantization not specified in this record.SourceChecked 2026-11-02
Kimi K30.87 sDatabricksKimi K3 (max)longmedianArtificial Analysis: Kimi K3 (max); host Databricks; standard uncached input/output pricing. TTFT is the first streamed token, which may be reasoning. Retrieval time is not measurement time; region/concurrency/quantization not specified in this record.SourceChecked 2026-11-02
Claude Opus 4.61.35 sAmazonClaude Opus 4.6 (non-reasoning, high)longmedianArtificial Analysis: Claude Opus 4.6 (non-reasoning, high); host Amazon; standard uncached input/output pricing. TTFT is the first streamed token, which may be reasoning. Retrieval time is not measurement time; region/concurrency/quantization not specified in this record.SourceChecked 2026-11-02
GLM-5.3-Flash1.546 sZ.aiGLM-5.3-Flashsource aggregatemedianExplicit first-party AA measurement; reasoning configuration retained. Cross-provider medians are excluded. Retrieval time is not measurement time.SourceChecked 2026-11-02
GLM-5.21.777 sZ.aiGLM-5.2 (Max)source aggregatemedianExplicit first-party AA measurement; reasoning configuration retained. Cross-provider medians are excluded. Retrieval time is not measurement time.SourceChecked 2026-11-02

Benchmark performance

Gemini 4 Hydrogen in color, alongside leading models. Latest stored reports, best effort per report date.

Reported benchmarks

All published results in our dataset, with versions, evaluation settings, and sources.

All published benchmark reports for Gemini 4 Hydrogen
BenchmarkScoreEvaluation setupSource
AA-Briefcase1.1 / combined EloCombined Elo · Higher is better1,566.66 Eloeffort: xhigh · Exact independent xhigh record; Elo and rubric percentage remain separate. · Tools enabledArtificial Analysis (opens in a new tab)independent
AA-Briefcase1.1 / rubric pass rateRubric pass rate · Higher is better55.96%effort: xhigh · Exact independent xhigh record; Elo and rubric percentage remain separate. · Tools enabledArtificial Analysis (opens in a new tab)independent
Agents’ Last Exam1.1 / October 17 task set / Google Hydrogen launchAverage rubric score · Higher is better71.6%effort: highest available or best reported · Hydrogen: Antigravity CLI 1.4.8, 5h, safety filters. Sonnet: ALE-Claw under the reported setup. Terra: public board. Harnesses differ. · Tools enabledGoogle DeepMind ↗ (opens in a new tab)provider reported · 2026-11-12
AutomationBench-AA1.0.6 / AA private 657Objectives completed without guardrail violations · Higher is better76.144%effort: xhigh · Exact independent xhigh record; methodology per published evaluation. · Tools enabledArtificial Analysis (opens in a new tab)independent
ChartographyGoogle Hydrogen launch / no toolsAccuracy · Higher is better66.6%effort: highest available or best reported · Hydrogen/Terra self-computed without tools following the Surge public evaluation. Sonnet quoted from system card. · No toolsGoogle DeepMind ↗ (opens in a new tab)provider reported · 2026-11-12
FrontierCode2.0 / independent mini-swe-agentAccuracy · Higher is better38.959%effort: xhigh · Exact independent xhigh record; methodology per published evaluation. · Tools enabledArtificial Analysis (opens in a new tab)independent
GDP.pdf100 tasks / All-pass / five attemptsAccuracy · Higher is better27.6%effort: xhigh · Exact independent xhigh record; methodology per published evaluation. · No toolsArtificial Analysis (opens in a new tab)independent
HLE-Diamond1,000 questions / no toolsAccuracy · Higher is better58.8%effort: xhigh · Exact independent xhigh record; methodology per published evaluation. · No toolsArtificial Analysis (opens in a new tab)independent
MKAClimb WSR / Google Hydrogen launchClimb WSR accuracy · Higher is better53.4%effort: highest available or best reported · Hydrogen self-computed by Google; peer figures quoted from independent evaluation. Not the separate xhigh independent Hydrogen record. · No toolsGoogle DeepMind ↗ (opens in a new tab)provider reported · 2026-11-12
MKAClimb WSR / independent xhighClimb WSR accuracy · Higher is better49.52%effort: xhigh · Exact independent xhigh record; methodology per published evaluation.Artificial Analysis (opens in a new tab)independent
OSWorld2.1 / offline 82 / Google Hydrogen launchOffline partial score · Higher is better77.6%effort: highest available or best reported · Hydrogen/Sonnet self-computed, best of three single-attempt runs. Official evaluator, 1080p, 500 steps. Hydrogen uses screenshot-only Gemini CUA with parallel tool calls and compaction. Terra from its system card. · Tools enabledGoogle DeepMind ↗ (opens in a new tab)provider reported · 2026-11-12
SWE-sweepGoogle Hydrogen launch / Antigravity CLI 1.4.8Subtask-weighted reward · Higher is better13.5%effort: highest available or best reported · Hydrogen uses Antigravity CLI 1.4.8 with safety filters; peer figures are quoted from the public leaderboard. · Tools enabledGoogle DeepMind ↗ (opens in a new tab)provider reported · 2026-11-12
Terminal-Bench4.0 / mini-swe-agentTask success · Higher is better53.535%effort: xhigh · Exact independent xhigh record; methodology per published evaluation. · Tools enabledArtificial Analysis (opens in a new tab)independent
Terminal-Bench4.1 / Google Hydrogen launch / vision harnessCheating-adjusted accuracy · Higher is better57%effort: high · Hydrogen: mini-swe-agent vision, high effort, five attempts per task averaged. Sonnet: official board. Not the Agent Index 4.0 three-repeat protocol. · Tools enabledGoogle DeepMind ↗ (opens in a new tab)provider reported · 2026-11-12
Terminal-Bench-Science0.1 / Google Hydrogen launch / vision harnessAverage reward · Higher is better51.4%effort: highest available or best reported · Hydrogen uses mini-swe-agent vision, five attempts per task averaged. Peer figures quoted from public leaderboard. · Tools enabledGoogle DeepMind ↗ (opens in a new tab)provider reported · 2026-11-12
Terminal-Bench-Science0.1 / independent mini-swe-agentAccuracy · Higher is better49.524%effort: xhigh · Exact independent xhigh record; methodology per published evaluation. · Tools enabledArtificial Analysis (opens in a new tab)independent
Vending-Bench 22 / Google Hydrogen launch comparisonFinal bank balance · Higher is better14,549 USDeffort: highest available or best reported · Google quotes Andon Labs public leaderboard final bank balance; values are dollars, not percentages. · Tools enabledGoogle DeepMind ↗ (opens in a new tab)provider reported · 2026-11-12