LLM Reference

Claude Opus 4.7 vs MiniMax M3

Claude Opus 4.7 (2026) and MiniMax M3 (2026) are frontier-tier reasoning models from Anthropic and MiniMax. Claude Opus 4.7 ships a 1m-token context window, while MiniMax M3 ships a 1m-token context window. On SWE-bench Verified, Claude Opus 4.7 leads by 7.1 pts. This comparison covers specs, pricing, API access, capabilities, benchmarks, input and output token costs, and production fit for coding and agent workloads.

MiniMax M3 is safer overall; choose Claude Opus 4.7 when coding workflow support matters.

Decision scorecard

Local evidence first
SignalClaude Opus 4.7MiniMax M3
Best forreasoning-heavy apps, multimodal apps, and tool-calling agentsreasoning-heavy apps, multimodal apps, and tool-calling agents
Decision fitCoding, RAG, and AgentsCoding, RAG, and Agents
Context window1m1m
Cheapest output$25/1M tokens$1.20/1M tokens
Provider routes6 tracked2 tracked
Shared benchmarksSWE-bench Verified leader6 shared

Decision tradeoffs

Choose Claude Opus 4.7 when...
  • Claude Opus 4.7 holds a shared-benchmark lead on SWE-bench Verified, ahead by 7.1 points.
  • Claude Opus 4.7 has broader tracked provider coverage for fallback and procurement flexibility.
  • Local decision data tags Claude Opus 4.7 for Coding, RAG, and Agents.
Choose MiniMax M3 when...
  • MiniMax M3 holds a shared-benchmark lead on BrowseComp, ahead by 4.2 points.
  • MiniMax M3 has the lower cheapest tracked output price at $1.20/1M tokens.
  • Local decision data tags MiniMax M3 for Coding, RAG, and Agents.

Monthly cost at traffic

Estimate token spend from the cheapest tracked input and output route or tier on this page.

Lower estimate MiniMax M3

Claude Opus 4.7

$10,250

Cheapest tracked route/tier: Anthropic

MiniMax M3

$540

Cheapest tracked route/tier: MiniMax <=512K input tokens (standard)

Estimated monthly gap: $9,710. Batch, cache, alternate speed tiers, and negotiated pricing are excluded from this local estimate.

Switch friction

Claude Opus 4.7 -> MiniMax M3
  • Provider overlap exists on OpenRouter; start route-level A/B tests there.
  • MiniMax M3 is $23.80/1M tokens lower on cheapest tracked output pricing before cache, batch, or negotiated discounts.
MiniMax M3 -> Claude Opus 4.7
  • Provider overlap exists on OpenRouter; start route-level A/B tests there.
  • Claude Opus 4.7 is $23.80/1M tokens higher on cheapest tracked output pricing, so quality gains need to justify the spend.

Specs

Specification
Released2026-04-162026-06-01
Context window1m1m
Parameters
ArchitectureDecoder OnlyDecoder Only
LicenseProprietaryMiniMax Community License
OpennessProprietaryOpen weights
WeightsNot releasedAvailable
CodeUnknownAvailable·MITOSI-approved
Commercial useCommercial use: conditionalCommercial use: conditional
Knowledge cutoff2026-01-

Pricing and availability

Pricing attributeClaude Opus 4.7MiniMax M3
Input price$5/1M tokens
<=512K input tokens (standard)
$0.30/1M tokens
Permanent standard-tier price for <=512K input tokens; cache_read stores this tier's $0.06/M cache-read price.
>512K input tokens
$0.60/1M tokens
Long-context tier for inputs above 512K; cache-read price is $0.12/M per MiniMax pricing docs.
Output price$25/1M tokens
<=512K input tokens (standard)
$1.20/1M tokens
Permanent standard-tier price for <=512K input tokens; cache_read stores this tier's $0.06/M cache-read price.
>512K input tokens
$2.40/1M tokens
Long-context tier for inputs above 512K; cache-read price is $0.12/M per MiniMax pricing docs.
Providers

Capabilities

CapabilityClaude Opus 4.7MiniMax M3
VisionYesYes
MultimodalYesYes
ReasoningYesYes
Function callingYesYes
Tool useYesYes
Structured outputsYesYes
Code executionYesYes
IDE integrationNoNo
Computer useNoNo
Parallel agentsNoNo

Benchmarks

BenchmarkClaude Opus 4.7MiniMax M3
SWE-bench Verified87.680.5
SWE-bench Pro64.359.0
Google-Proof Q&A94.292.9
BrowseComp79.383.5
Terminal-Bench 2.069.466.0
MCP-Atlas77.374.2

Deep dive

On shared benchmark coverage, SWE-bench Verified has Claude Opus 4.7 at 87.6 and MiniMax M3 at 80.5, with Claude Opus 4.7 ahead by 7.1 points; SWE-bench Pro has Claude Opus 4.7 at 64.3 and MiniMax M3 at 59, with Claude Opus 4.7 ahead by 5.3 points; Google-Proof Q&A has Claude Opus 4.7 at 94.2 and MiniMax M3 at 92.9, with Claude Opus 4.7 ahead by 1.3 points. The largest visible gap is 7.1 points on SWE-bench Verified, which matters most when that benchmark mirrors your workload. Treat isolated benchmark wins as directional, because provider routing, prompt style, and tool access can move real application results.

The capability footprint is close: both models cover vision, multimodal input, reasoning mode, function calling, and tool use. That makes context budget, benchmark fit, and provider maturity more important than a simple checklist. If your application depends on one integration detail, verify it against the provider route you plan to use, not just the base model listing.

For cost, Claude Opus 4.7 lists $5/1M input and $25/1M output tokens on the cheapest tracked provider, while MiniMax M3 lists tiered pricing: <=512K input tokens (standard) is $0.30/1M input and $1.20/1M output; >512K input tokens is $0.60/1M input and $2.40/1M output. A 70/30 input-output blend puts MiniMax M3 lower by about $10.43 per million blended tokens. For tiered rows, this cheapest-track view can understate interactive or fast-lane spend, so compare the tier you will actually use. Availability is 6 providers versus 2, so concentration risk also matters.

Choose Claude Opus 4.7 when coding workflow support and broader provider choice are central to the workload. Choose MiniMax M3 when coding workflow support and lower cheapest-tier input-token cost are more important. For production, rerun your own prompts through the exact provider, region, and tool stack you plan to ship.

FAQ

Which has a larger context window, Claude Opus 4.7 or MiniMax M3?

Claude Opus 4.7 supports 1m tokens, while MiniMax M3 supports 1m tokens. That gap matters most for long documents, large codebases, retrieval-heavy agents, and conversations where earlier context must remain visible.

Which is cheaper, Claude Opus 4.7 or MiniMax M3?

Claude Opus 4.7 lists $5/1M input and $25/1M output tokens on the cheapest tracked provider. MiniMax M3 lists tiered pricing: <=512K input tokens (standard) is $0.30/1M input and $1.20/1M output; >512K input tokens is $0.60/1M input and $2.40/1M output. Compare the tier you will actually use; cheap async pricing can overstate savings for interactive workflows. Provider discounts or batch pricing can still change the final bill.

Is Claude Opus 4.7 or MiniMax M3 open source?

Claude Opus 4.7 is listed under Proprietary. MiniMax M3 is listed under MiniMax Community License. License labels affect whether you can self-host, redistribute weights, or rely only on hosted APIs, so confirm the upstream license before deployment.

Which is better for vision, Claude Opus 4.7 or MiniMax M3?

Both Claude Opus 4.7 and MiniMax M3 expose vision. The better choice depends on benchmark fit, context budget, pricing, and whether your provider route exposes the same capability surface. Use this as a quick comparison signal, then confirm the provider-specific limits before committing to production.

Which is better for multimodal input, Claude Opus 4.7 or MiniMax M3?

Both Claude Opus 4.7 and MiniMax M3 expose multimodal input. The better choice depends on benchmark fit, context budget, pricing, and whether your provider route exposes the same capability surface.

Where can I run Claude Opus 4.7 and MiniMax M3?

Claude Opus 4.7 is available on Anthropic, AWS Bedrock, GCP Vertex AI, Microsoft Foundry, and OpenRouter. MiniMax M3 is available on MiniMax and OpenRouter. Provider coverage can affect latency, region availability, compliance posture, and fallback options.

Continue comparing

Last reviewed: 2026-06-30. Data sourced from public model cards and provider documentation.