Claude Opus 4.8 vs Gemini 3.1 Flash Lite
At a Glance
| Compare | Claude Opus 4.8Anthropic |  Gemini 3.1 Flash LiteGoogle DeepMind |
|---|---|---|
| Intelligence, Cost, and Efficiency | ||
| IntelligenceHigher is better · MM Intelligence v2.5 | #18 of 4670.1 score · 3/3 sources · complete | UnrankedNot in the 46-model eligible cohort |
| CostLower is better · Published-token output estimate | #42 of 44$0.604 per LiveBench case | UnrankedNot in the 44-model eligible cohort |
| EfficiencyHigher is better · MM Efficiency v1.5 | #35 of 3840.5 score · 3/3 sources · complete | UnrankedNot in the 38-model eligible cohort |
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | $5.00Anthropic ↗ · Sep 3, 2026 | $0.25Google AI ↗ · Aug 29, 2026 |
| Output priceFrom · USD / 1M tokens | $25.00Anthropic ↗ · Sep 3, 2026 | $1.50Google AI ↗ · Aug 29, 2026 |
| Context windowMaximum documented tokens | 1,000K | 1,049K |
| Model facts checked | Aug 29, 2026View model evidence → | Aug 29, 2026View model evidence → |
Token prices are the lowest available sourced USD rates; input and output may use different providers. Cost ranking estimates output spend on LiveBench, not a full request bill. Ranking methodology →
Available Benchmarks
| Benchmark | Claude Opus 4.8 | Gemini 3.1 Flash-Lite |
|---|---|---|
| ToneBench2026-09-11-10-task-4ef099199c9c · overall_score · unverified | 87.91100% of row best · points · Claude Opus 4.8 (max effort) · 24,846 output tokens / case | 71.3081% of row best · points · Gemini 3.1 Flash-Lite · 1,628 output tokens / case |
| Overall ResultCounted from the protocol-matched rows above | 0 benchmark winsNo overall winner | 0 benchmark winsNo overall winner |
Third-party benchmark Only like-for-like primary-publisher results are shown; raw scores, relative scores, configuration, and token spend remain visible.
Side-by-Side Facts
| Field | Claude Opus 4.8 | Gemini 3.1 Flash-Lite |
|---|---|---|
| Developer | Anthropic | Google DeepMind |
| Family | Claude 4 8 | Gemini 3 |
| Model | Claude Opus 4.8 | Gemini 3.1 Flash-Lite |
| Version | Claude Opus 4.8 | Gemini 3.1 Flash-Lite |
| Lifecycle | active | active |
| Released | 2026-05-28 | Unknown |
| Knowledge cutoff | 2026-01-01 | Unknown |
| Input modalities | Text, Image | Text, Image, Video, Audio, Document |
| Output modalities | Text | Text |
| Context window | 1,000K | 1,049K |
| Total parameters | Unknown | Unknown |
| Active parameters | Unknown | Unknown |
| License | Unknown | Unknown |
| Open weights | No | No |
| API available | Yes | Yes |
| Self-hostable | No | No |
| Provider access | Anthropic (Standard), Deepinfra (Standard) | Google AI (Standard), Google Gemini (Standard) |
| Capabilities | chat, generation, reasoning, tools | chat, generation, reasoning, tools |
Claude Opus 4.8 Capabilities
Gemini 3.1 Flash Lite Capabilities
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Primary Evidence
Sources and Freshness
Questions
Claude Opus 4.8 vs Gemini 3.1 Flash Lite FAQs
Is Claude Opus 4.8 or Gemini 3.1 Flash Lite better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Claude Opus 4.8 and Gemini 3.1 Flash Lite, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, Claude Opus 4.8 or Gemini 3.1 Flash Lite?+
Claude Opus 4.8 is $5.00 and Gemini 3.1 Flash Lite is $0.25 per million tokens, so Gemini 3.1 Flash Lite is cheaper on this metric. Claude Opus 4.8 is $25.00 and Gemini 3.1 Flash Lite is $1.50 per million tokens, so Gemini 3.1 Flash Lite is cheaper on this metric.
Which has a larger context window, Claude Opus 4.8 or Gemini 3.1 Flash Lite?+
Gemini 3.1 Flash Lite has the larger sourced context window. Claude Opus 4.8 supports 1,000K and Gemini 3.1 Flash Lite supports 1,049K.
Which performs better in benchmarks, Claude Opus 4.8 or Gemini 3.1 Flash Lite?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can Claude Opus 4.8 or Gemini 3.1 Flash Lite be self-hosted?+
Both models have the same recorded self-hosting status: unsupported. Claude Opus 4.8 is not marked open weight; Gemini 3.1 Flash Lite is not marked open weight.
Can Claude Opus 4.8 and Gemini 3.1 Flash Lite understand images?+
Claude Opus 4.8 is documented with image input; Gemini 3.1 Flash Lite is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, Claude Opus 4.8 or Gemini 3.1 Flash Lite?+
Claude Opus 4.8 has the larger sourced maximum output: Claude Opus 4.8 supports 128K and Gemini 3.1 Flash Lite supports 66K output tokens.
Do Claude Opus 4.8 and Gemini 3.1 Flash Lite support reasoning and tool use?+
Claude Opus 4.8: reasoning, tool calling, and image input. Gemini 3.1 Flash Lite: reasoning, tool calling, and image input. Feature support does not establish relative quality.
Which is available from more inference providers, Claude Opus 4.8 or Gemini 3.1 Flash Lite?+
Claude Opus 4.8 has 2 sourced provider routes; Gemini 3.1 Flash Lite has 2, a tie.
Which offers better value, Claude Opus 4.8 or Gemini 3.1 Flash Lite?+
There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.